SHUN-RONG ZHANG; ANA G. ELIAS

Long-term geospace climate monitoring

Frontiers in Astronomy and Space Sciences; Año: 2023 vol. 10 p. 1 - 5

ZENÓN SAAVEDRA; ADRIAN LLANES; GONZALO ALDERETE HERO; BLAS F. DE HARO BARBAS; JULIAN DI VENANZIO; ANA G. ELIAS

Sensitivity Analysis of a Sky Wave Over-the-Horizon Radar Simulation Tool

Journal of Remote Sensing & GIS; Año: 2023 vol. 14 p. 20 - 30

MEDINA, FRANCO D.; ZOSSI, BRUNO S.; BOSSOLASCO, ADRIANA; ELIAS, ANA G.

Performance of CHIRPS dataset for monthly and annual rainfall-indices in Northern Argentina

ATMOSPHERIC RESEARCH; Año: 2023 vol. 283

BRUNO S. ZOSSI; TRINIDAD DURAN; FRANCO D. MEDINA; BLAS F. DE HARO BARBAS; YAMILA MELENDI; ANA G. ELIAS

Evaluating F2-region long-term trends using the International Reference Ionosphere (IRI) model: is this a feasible approximation for experimental trends?

Atmospheric Chemistry and Physics; Año: 2023 vol. 23 p. 13973 - 13986

TRINIDAD DURAN; YAMILA MELENDI; BRUNO S. ZOSSI; BLAS F. DE HARO BARBAS; FERNANDO BUEZAS; ALFREDO JUAN; ANA G. ELIAS

Contribution to ionospheric F2 region long-term trend studies through seasonal and diurnal pattern analysis

GLOBAL AND PLANETARY CHANGE; Lugar: Amsterdam; Año: 2023 vol. 229

CONNOLLY, RONAN; SOON, WILLIE; CONNOLLY, MICHAEL; BALIUNAS, SALLIE; CIONCO, RODOLFO G.; ELIAS, ANA G.

Challenges in the Detection and Attribution of Northern Hemisphere Surface Temperature Trends Since 1850

RESEARCH IN ASTRONOMY AND ASTROPHYSICS; Lugar: Beijing; Año: 2023 vol. 23

DE HARO BARBAS, BLAS F.; ZOSSI, BRUNO S.; TAN JUN, GLORIA; MANUEL BRAVO; MIGUEL MARTINEZ LEDESMA; VENCHIARUTTI, JOSE V.; GONZALEZ, GILDA DE LOURDERS; MEDINA, FRANCO D.; TRINIDAD DURAN; ELIAS, ANA G.

Performance of the IRI-2016 and IRI-Plas 2020 considering Mg II as EUV solar proxy

Advances in Space Research; Año: 2023 vol. 72 p. 2406 - 2417

ELIAS, ANA G.; CARLOS R. MARTINIS; DE HARO BARBAS, BLAS F.; MEDINA, FRANCO D.; ZOSSI, BRUNO S.; FAGRE, MARIANO; TRINIDAD DURAN

Comparative analysis of extreme ultraviolet solar radiation proxies during minimum activity levels

Earth and Planetary Physics; Año: 2023 vol. 7 p. 540 - 547

ELIAS, A. G.; FAGRE, M.; ZOSSI, B. S.; AMIT, H.

Spitze Angle Changes during Rapid Geomagnetic Core Field Variation

GEOMAGNETISM AND AERONOMY; Año: 2022 vol. 61 p. 134 - 142

YIGIT, ERDAL; LÜHR, HERMANN; MEDVEDEV, ALEXANDER S.; WARD, WILLIAM; ELIAS, ANA G.

Editorial: Coupling Processes in Terrestrial and Planetary Atmospheres

Frontiers in Astronomy and Space Sciences; Año: 2022 vol. 9

ELIAS, ANA G.; DE HARO BARBAS, BLAS F.; ZOSSI, BRUNO S.; MEDINA, FRANCO D.; FAGRE, MARIANO; VENCHIARUTTI, JOSE V.

Review of Long-Term Trends in the Equatorial Ionosphere Due the Geomagnetic Field Secular Variations and Its Relevance to Space Weather

Atmosphere; Año: 2022 vol. 13

ANA G. ELIAS; MARIANO FAGRE; BRUNO S. ZOSSI; HAGAY AMIT

Spitze Angle Changes during Rapid Geomagnetic Core Field Variation

GEOMAGNETISM AND AERONOMY; Año: 2022 vol. 61 p. 134 - 142

GUTIERREZ FALCON, ALVARO R.; ZOSSI, BRUNO S.; AMIT, HAGAY; ELIAS, ANA G.

Geomagnetic secular variation consequences on the trajectories of radiation belt trapped particles

ASTROPHYSICS AND SPACE SCIENCE; Lugar: Berlin; Año: 2022 vol. 367

BLAS F. DE HARO BARBAS; MANUEL BRAVO; ANA G. ELIAS; MIGUEL MARTINEZ-LEDESMA

Longitudinal variations of ionospheric parameters near totality during the eclipse of December 14, 2020

ADVANCES IN SPACE RESEARCH; Lugar: Amsterdam; Año: 2022 vol. 69 p. 2158 - 2167

MANUEL BRAVO; MARÍA G. MOLINA; MIGUEL MARTINEZ-LEDESMA; BLAS F. DE HARO BARBAS; BENJAMÍN URRA; ANA G. ELIAS

Ionospheric response modeling under eclipse conditions: Evaluation of 14 December 2020, total solar eclipse prediction over the South American sector

Frontiers in Astronomy and Space Sciences; Año: 2022 vol. 9

FAGRE, MARIANO; ZOSSI, BRUNO S.; CHUM, JAROSLAV; YIGIT, ERDAL; ELIAS, ANA G.

Comparative Study of Equatorial and High-Latitude Over-The-Horizon Radar Parameters Using Ray-Tracing Simulations

IEEE GEOSCIENCE AND REMOTE SENSING LETTERS; Año: 2021 vol. 18 p. 53 - 57

PARENTIS, ANGEL O.U.; ZOSSI, BRUNO S.; AMIT, HAGAY; ELIAS, ANA G.

Polar caps and auroral zones under idealized axisymmetric magnetic fields

ADVANCES IN SPACE RESEARCH; Año: 2021

ZOSSI, BRUNO; AMIT, HAGAY; FAGRE, MARIANO; ELIAS, ANA G.

Observed auroral ovals secular variation inferred from auroral boundary data

Geosciences (Switzerland); Año: 2021 vol. 11

FAGRE, MARIANO; PRADOS, JOSE A.; SCANDALIARIS, JORGE; ZOSSI, BRUNO S.; CABRERA, MIGUEL A.; EZQUER, RODOLFO G.; ELIAS, ANA G.

Algorithm for Automatic Scaling of the F-Layer Using Image Processing of Ionograms

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING; Año: 2021 vol. 59 p. 220 - 227

MEDINA, FRANCO D.; BAZZANO, FLAVIA M.; HEREDIA, TERESITA; ANA G. ELIAS

POSIBLES FORZANTES DE VARIACIONES DE LARGO PLAZO DE LA PRECIPITACIÓN DE VERANO EN TUCUMÁN, ARGENTINA

METEOROLOGICA; Año: 2021 vol. 46 p. 26 - 47

ZOSSI, BRUNO S.; FAGRE, MARIANO; DE HARO BARBÁS, BLAS F.; ELIAS, ANA G.

Ionospheric conductance using different IRI F2 layer models

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 2021 vol. 225

CONNOLLY, RONAN; SOON, WILLIE; CONNOLLY, MICHAEL; BALIUNAS, SALLIE; BERGLUND, JOHAN; BUTLER, C. JOHN; CIONCO, RODOLFO GUSTAVO; ELIAS, ANA G.; FEDOROV, VALERY M.; HARDE, HERMANN; HENRY, GREGORY W.; HOYT, DOUGLAS V.; HUMLUM, OLE; LEGATES, DAVID R.; LÜNING, SEBASTIAN; SCAFETTA, NICOLA; SOLHEIM, JAN-ERIK; SZARKA, LÁSZLÓ; LOON, HARRY VAN; VELASCO HERRERA, VÍCTOR M.; WILLSON, RICHARD C.; YAN, HONG; ZHANG, WEIJIA

How much has the Sun influenced Northern Hemisphere temperature trends? An ongoing debate

RESEARCH IN ASTRONOMY AND ASTROPHYSICS; Año: 2021 vol. 21

FAGRE, MARIANO; ZOSSI, BRUNO S.; YI?IT, ERDAL; AMIT, HAGAY; ELIAS, ANA G.

High frequency sky wave propagation during geomagnetic field reversals

STUDIA GEOPHYSICA ET GEODAETICA; Año: 2020 vol. 64 p. 130 - 142

FAGRE, MARIANO; ZOSSI, BRUNO S.; CHUM, JAROSLAV; ELIAS, ANA G.

Simulated high frequency ray paths considering traveling ionospheric disturbances

SN Applied Sciences; Año: 2020 vol. 2

CIONCO, RODOLFO G.; SOON, WILLIE W.-H.; ELIAS, ANA G.; QUARANTA, NANCY E.

Latitudinal insolation gradients throughout the Holocene II – High frequency variations

ADVANCES IN SPACE RESEARCH; Año: 2020 vol. 66 p. 1992 - 2000

ZOSSI, BRUNO; FAGRE, MARIANO; AMIT, HAGAY; ELIAS, ANA G.

Geomagnetic Field Model Indicates Shrinking Northern Auroral Oval

Journal of Geophysical Research: Space Physics; Año: 2020 vol. 125

SAAVEDRA, ZENON; ZIMMERMAN, DIEGO; CABRERA, MIGUEL A.; ELIAS, ANA G.

Sky-wave over-the-horizon radar simulation tool

IET RADAR SONAR AND NAVIGATION; Año: 2020

COMEDI, EMANUEL S.; ELIAS, ANA G.; ZOSSI, BRUNO S.

Spatial features of geomagnetic cutoff rigidity secular variation using analytical approaches

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 2020 vol. 211

DE HARO BARBÁS, BLAS F.; ELIAS, ANA G.; FAGRE, MARIANO; ZOSSI, BRUNO S.

Incidence of solar cycle 24 in nighttime foF2 long-term trends for two Japanese ionospheric stations

STUDIA GEOPHYSICA ET GEODAETICA; Año: 2020 vol. 64 p. 407 - 418

MEDINA, FRANCO D.; BAZZANO, FLAVIA M.; HEREDIA, TERESITA; ELIAS, ANA G.

Posibles forzantes de variaciones de largo plazo de la precipitación de verano en Tucumán, Argentina

METEOROLOGICA; Lugar: Buenos Aires; Año: 2020

ZOSSI, BRUNO; FAGRE, MARIANO; AMIT, HAGAY; ELIAS, ANA G

Polar caps during geomagnetic polarity reversals

GEOPHYSICAL JOURNAL INTERNATIONAL; Lugar: Londres; Año: 2019 vol. 216 p. 1334 - 1343

SAAVEDRA, ZENON; ARGOTA, JULIO N.; MIGUEL A. CABRERA; ANA G. ELIAS

A New Approach to OTH Main Parameters Determination

RADIOENGINEERING; Año: 2019 vol. 28

HEREDIA, TERESITA; BAZZANO, FLAVIA M.; CIONCO, RODOLFO G.; SOON, WILLIE; MEDINA, FRANCO D.; ELIAS, A.G.

Searching for solar-like interannual to bidecadal effects on temperature and precipitation over a Southern Hemisphere location

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 2019 vol. 193

FAGRE, MARIANO; ZOSSI, BRUNO S.; CHUM, JAROSLAV; YI?IT, ERDAL; ELIAS, ANA G.

Ionospheric high frequency wave propagation using different IRI hmF2 and foF2 models

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 2019 vol. 196

DE HARO BARBÁS, BLAS F.; ELIAS, ANA G.

Effect of the Inclusion of Solar Cycle 24 in the Calculation of foF2 Long-Term Trend for Two Japanese Ionospheric Stations

PURE AND APPLIED GEOPHYSICS; Año: 2019 vol. 177 p. 1071 - 1078

ZOSSI, BRUNO S.; FAGRE, MARIANO; ELIAS, ANA G.

Pedersen Ionic Contribution in Different Time Scales

Journal of Geophysical Research: Space Physics; Año: 2019 vol. 124 p. 6961 - 6970

BAZZANO, FLAVIA M.; HEREDIA, TERESITA; ELIAS, ANA G; LAMELAS, CESAR M.; FORCINITI, JORGE

Tendencias en la precipitación en Tucumán bajo efecto del cambio climático

METEOROLOGICA; Lugar: Buenos Aires; Año: 2019 vol. 44 p. 1 - 14

ZOSSI, BRUNO S.; FAGRE, MARIANO; ELIAS, ANA G.

On Ionic Contributions to Pedersen Conductance

Journal of Geophysical Research: Space Physics; Año: 2018 vol. 123 p. 10310 - 10318

YIGIT, ERDAL; KILCIK, ALI; ELIAS, ANA G.; DÖNMEZ, BURÇIN; OZGUC, ATILA; YURCHSHYN, VASYL; ROZELOT, JEAN-PIERRE

Critical frequencies of the ionospheric F 1 and F 2 layers during the last four solar cycles: Sunspot group type dependencies

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 2018 vol. 171 p. 157 - 163

ZOSSI, BRUNO S.; ELIAS, ANA G.; FAGRE, MARIANO

Ionospheric Conductance Spatial Distribution During Geomagnetic Field Reversals

Journal of Geophysical Research: Space Physics; Año: 2018

AMORY-MAZAUDIER, CHRISTINE; FLEURY, R.; PETITDIDIER, M.; SOULA, S.; MASSON, F.; DAVILA, J.; DOHERTY, P.; ANA G. ELIAS; GADIMOVA, S.; MAKELA, J.; RICHARDSON, J.

Recent Advances in Atmospheric, Solar-Terrestrial Physics and Space Weather From a North-South network of scientists [2006-2016]

Sun and Geosphere; Año: 2017 vol. 12 p. 21 - 69

ELIAS, ANA G.; ZOSSI, BRUNO S.; YIGIT, ERDAL; SAAVEDRA, ZENON; DE HARO BARBAS, BLAS F.

Earth’s magnetic field effect on MUF calculation and consequences for hmF2 trend estimates

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 2017 vol. 163 p. 114 - 119

PHAM THI THU, HONG; AMORY-MAZAUDIER, CHRISTINE; LE HUY, MINH; ELIAS, ANA G.

FoF2 long-term trend linked to Earth's magnetic field secular variation at a station under the northern crest of the equatorial ionization anomaly

Journal of Geophysical Research A: Space Physics; Año: 2016 vol. 121 p. 719 - 726

HEREDIA, TERESITA; ELIAS, ANA G.

Precipitation over two Southern Hemisphere locations: Long-term variation linked to natural and anthropogenic forcings

ADVANCES IN SPACE RESEARCH; Año: 2016 vol. 57 p. 1391 - 1401

JOSE V. VENCHIARUTTI; BLAS F. DE HARO BARBAS; ANA G. ELIAS

Ionospheric trends in Southern Hemisphere stations due to the increasing greenhouse gases concentration

ANNALS OF GEOPHYSICS; Lugar: Bologna; Año: 2015 vol. 58

BLAS F. DE HARO BARBAS; ANA G. ELIAS

On the inclusion of data from solar cycle 19 to estimate F2 layer characteristic long term trend

ANNALS OF GEOPHYSICS; Lugar: Bologna; Año: 2015 vol. 58

ANA G. ELIAS

Filtering ionosphere parameters to detect trends linked to anthropogenic effects

EARTH, PLANETS AND SPACE; Año: 2014 vol. 66 p. 113 - 123

ANA G. ELIAS; BLAS F. DE HARO BARBAS; KIYOTO SHIBASAKI; JONAS R. SOUZA

Effect of solar cycle 23 in foF2 trend estimation

EARTH, PLANETS AND SPACE; Año: 2014 vol. 66 p. 111 - 114

LAURA I. FERNANDEZ; AMALIA M. MEZA; ANA G. ELIAS

Quasi-biennial oscillations in GPS VTEC measurements

ADVANCES IN SPACE RESEARCH; Lugar: Amsterdam; Año: 2014 vol. 54 p. 161 - 167

DOUA A. GNABAHOU; ANA G. ELIAS; FREDERIC OUATTARA

Long-term trend of foF2 at a West-African equatorial station linked to greenhouse gases increase and dip equator secular displacement

JOURNAL OF GEOPHYSICAL RESEARCH; Año: 2013 vol. 118 p. 3909 - 3913

BLAS F. DE HARO BARBAS; ANA G. ELIAS; INGRID CNOSSEN; MARTA ZOSSI DE ARTIGAS

Long-term changes in solar quiet (Sq) geomagnetic variations related to Earth?s magnetic field secular variation

JOURNAL OF GEOPHYSICAL RESEARCH; Año: 2013

TERESITA HEREDIA; ANA G. ELIAS

A study on possible solar and geomagnetic effects on the precipitation over northwestern Argentina

ADVANCES IN SPACE RESEARCH; Lugar: Amsterdam; Año: 2013

ANA G. ELIAS

Possible Sources of Long-Term Variations in the Mid-Latitude Ionosphere

The Open Atmospheric Science Journal; Año: 2011 vol. 5 p. 9 - 15

ANA G. ELIAS; VIRGINIA M. SILBERGLEIT; ALICIA L. CLUA DE GONZALEZ

Long-term variation of the semiannual amplitude in the aa index

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 2011 vol. 73 p. 1492 - 1499

ANA G. ELIAS

Lower and middle atmosphere and ozone layer responses to solar variation

Proceedings of the International Astronomical Union; Lugar: London, UK; Año: 2010 vol. 5 p. 336 - 342

ANA G. ELIAS; MARTA ZOSSI DE ARTIGAS; BLAS F. DE HARO BARBAS

Trends in the solar quiet geomagnetic field variation linked to the Earth's magnetic field secular variation and increasing concentrations of greenhouse gases

JOURNAL OF GEOPHYSICAL RESEARCH; Año: 2010 vol. 115 p. 8316 - 8323

ANA G. ELIAS

Trends in the F2 ionospheric layer due to long-term variations in the Earth's magnetic field

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 2009 vol. 71 p. 1602 - 1609

ALI YESIL; MEHMET AYDOGDU; ANA G. ELIAS

Reflection and transmission in the ionosphere considering collisions in a first approximation

Progress In Electromagnetics Research Letters; Lugar: Massachusetts, Estados Unidos; Año: 2008 vol. 1 p. 93 - 99

ANA G. ELIAS; VIRGINIA M. SILBERGLEIT

Strong geomagnetic disturbances and induced currents on Earth surface

Progress in Electromagnetics Research Letters; Lugar: Massachusetts; Año: 2008 vol. 1 p. 139 - 148

NIEVES ORTIZ DE ADLER; ANA G. ELIAS

Latitudinal variation of foF2 hysteresis of solar cycles 20, 21 and 22 and its application to the analysis of long-term trends

ANNALES GEOPHYSICAE; Año: 2008 vol. 26 p. 1269 - 1273

IBRAHIM UNAL; ALI YESIL; ANA G. ELIAS

Determination of T and R Coefficients of the Polarized HF Wave Travelling Vertically in Ionospheric Plasma

Balkan Physics Letters; Año: 2007 vol. 15 p. 794 - 799

ANA G. ELIAS; NIEVES ORTIZ DE ADLER

Earth magnetic field and geomagnetic activity effects on long-term trends in the F2 layer at mid-high latitudes

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Lugar: Oxford, UK; Año: 2006 vol. 68 p. 1871 - 1878

ANA G. ELIAS; NIEVES ORTIZ DE ADLER

foF2 long-term trends at the southern crest of the equatorial anomaly

PHYSICS AND CHEMISTRY OF THE EARTH; Lugar: Oxford, UK; Año: 2006 vol. 31 p. 63 - 67

JAN LASTOVICKA; ANDREI V. MIKHAILOV; THOMAS ULICH; JURGEN BREMER; ANA G. ELIAS; NIEVES ORTIZ DE ADLER; V. JARA; RODRIGO ABARCA DEL RIO; ALBERTO J. FOPPIANO; ELIAS OVALLE; ANDREI D. DANILOV

Long-term trends in foF2: A comparison of various methods

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Lugar: Oxford, UK; Año: 2006 vol. 68 p. 1854 - 1870

ANA G. ELIAS; MARTA ZOSSI DE ARTIGAS

The quasi-decadal modulation of running correlations involving the QBO

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Lugar: Oxford, UK; Año: 2006 vol. 68 p. 1980 - 1986

MARTA ZOSSI DE ARTIGAS; ANA G. ELIAS; PATRICIA FERNANDEZ DE CAMPRA

Discrete wavelet analysis to assess long-term trends in geomagnetic activity

PHYSICS AND CHEMISTRY OF THE EARTH; Lugar: Oxford, UK; Año: 2006 vol. 31 p. 77 - 80

MARTA ZOSSI DE ARTIGAS; ANA G. ELIAS

The equatorial stratospheric QBO and geomagnetic activity

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Lugar: Oxford, UK; Año: 2005 vol. 67 p. 1280 - 1286

MARTA ZOSSI DE ARTIGAS; NIEVES ORTIZ DE ADLER; ANA G. ELIAS

Ionospheric response to the equatorial stratospheric wind

GEOFíSICA INTERNACIONAL; Lugar: Mexico, DF; Año: 2004 vol. 43 p. 199 - 203

ARGELIA H. C. DE RAGONE; AMALIA N. F. DE MANZANO; ANA G. ELIAS; MARTA ZOSSI DE ARTIGAS

Ionospheric effects of volcanic eruptions

GEOFíSICA INTERNACIONAL; Lugar: Mexico, DF; Año: 2004 vol. 43 p. 187 - 192

ANA G. ELIAS; MARTA ZOSSI DE ARTIGAS

A search for an association between the equatorial stratospheric QBO and solar UV irradiance

GEOPHYSICAL RESEARCH LETTERS; Lugar: Washington, DC; Año: 2003 vol. 30 p. 1841 - 1844

NIEVES ORTIZ DE ADLER; ANA G. ELIAS; TERESITA HEREDIA

Long-term trend of the ionospheric F2 layer peak height at a southern low latitude station

PHYSICS AND CHEMISTRY OF THE EARTH; Año: 2002 vol. 27 p. 613 - 615

NIEVES ORTIZ DE ADLER; ANA G. ELIAS; TERESITA HEREDIA

Long-term changes in UV and EUV solar radiation

GEOFíSICA INTERNACIONAL; Año: 2000 vol. 39 p. 93 - 95

ANA G. ELIAS; NIEVES ORTIZ DE ADLER

Forecast of solar maximum and minimum dates for solar cycles 23 to 29

ANNALS OF GEOPHYSICS; Lugar: Bologna; Año: 1998 vol. 41 p. 27 - 32

NIEVES ORTIZ DE ADLER; ANA G. ELIAS; JOSE R. MANZANO

Association between ionospheric maximum electron density and lower stratospheric temperature

JOURNAL OF GEOPHYSICAL RESEARCH; Año: 1997 vol. 102 p. 25973 - 25976

NIEVES ORTIZ DE ADLER; ANA G. ELIAS; JOSE R. MANZANO

Solar Cycle Length Variation: its relation with global temperature and ionospheric parameters

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS; Año: 1997 vol. 59 p. 159 - 162

NIEVES ORTIZ DE ADLER; ANA G. ELIAS

Probable values of rise and fall off time of solar cycles 23, 24, and 25

ANNALS OF GEOPHYSICS; Lugar: bologna; Año: 1996 vol. 39 p. 533 - 538