RESULTATS D'ETUDE DES RAPPORTS DE PHASE ENTRE LES COMPOSANTES ELECTRIQUES ET MAGNETIQUES DES DECHARGES D'ORAGESNEGUROV VS; SEMAGIN BV.1980; TRUDY GLAVN. GEOFIZ. OBS. A.I. VOEJKOVA, LENINGRAD; SUN; DA. 1980; NO 401; PP. 66-70; BIBL. 7 REF.Article

SIMULTANEOUS ULF-WAVE AND STRONG RIOMETER ABSORPTION EVENTS AT THE PLASMAPAUSE LATITUDE IN THE AFTERNOON SECTOR.LUKKARI L; KANGAS J.1976; J. ATMOSPH. TERRESTR. PHYS.; G.B.; DA. 1976; VOL. 38; NO 11; PP. 1187-1190; BIBL. 16 REF.; (PHYS. PLASMAPAUSE. GRENOBLE SYMP.; GRENOBLE; 1975)Conference Paper

VARIATIONS D'AMPLITUDE ET DE PHASE DU CHAMP SUBAURORAL DE TRES GRANDE LONGUEUR D'ONDE ET L'ABSORPTION DU TYPE AABELOGLAZOV MI.1976; GEOMAGNET. I AERONOM.; S.S.S.R.; DA. 1976; VOL. 16; NO 4; PP. 679-683; BIBL. 12 REF.Article

INTERPRETATION DES PARTICULARITES DES SPECTRES DES ATMOSPHERIQUES PROCHES DANS UNE APPROXIMATION DIPOLAIRESNEGUROV VS.1980; TRUDY GLAVN. GEOFIZ. OBS. A.I. VOEJKOVA, LENINGRAD; SUN; DA. 1980; NO 401; PP. 76-79; BIBL. 5 REF.Article

FILTRE PASSE-BANDE ACTIF POUR FREQUENCES INFRABASSESROMANOV VA; BLOKHIN AV; KOLODIN MI et al.1979; PRIBORY TEKH. EKSPER.; SUN; DA. 1979; NO 2; PP. 162-163; BIBL. 5 REF.Article

AZIMUTHAL CHARACTERISTICS OF HYDROMAGNETIC WAVES NEAR L=4.BARKER MD; LANZEROTTI LJ; ROBBINS MF et al.1977; J. GEOPHYS. RES.; U.S.A.; DA. 1977; VOL. 82; NO 19; PP. 2879-2886; BIBL. 24 REF.Article

EMPLOI DE MESURES SUR CANAUX TRANSITOIRES A ONDES TRES LONGUES POUR PRECISER LES PARAMETRES D'UNE VOIE A GUIDE D'ONDE TERRE-IONOSPHEREFLEER AG; SHCHAVELEV AI.1976; IZMERITEL. TEKH.; S.S.S.R.; DA. 1976; NO 11; PP. 28-30; BIBL. 9 REF.Article

POLARIZATION CHARACTERISTICS OF ULF ELECTROMAGNETIC WAVES IN AN INHOMOGENEOUS ANISOTROPIC IONOSPHERE OF THE EARTHPRIKNER K.1979; STUD. GEOPHYS. GEOD.; CSK; DA. 1979; VOL. 23; NO 2; PP. 174-188; BIBL. 12 REF.Article

POSSIBILITE D'UTILISER LES MONTRES A QUARTZ POUR LA MESURE DE LA DERIVE DE PHASE DES ONDES RADIO DE TRES GRANDE LONGUEURKHOZHA AKHMEDOV CH L.1978; TRUDY SOVETSK. ANTARKT EKSPED.; SUN; DA. 1978; VOL. 67; PP. 81-87; BIBL. 4 REF.Article

APPROXIMATE METHOD FOR DETERMINING ELF EIGENVALUES IN THE EARTH-IONOSPHERE WAVEGUIDEGREIFINGER C; GREIFINGER P.1978; RADIO SCI.; USA; DA. 1978; VOL. 13; NO 5; PP. 831-837; BIBL. 2 REF.Article

VARIATION OF ATMOSPHERIC RADIO NOISE AT 27 K/CS IN NORTHERN AND CENTRAL EUROPE DURING THE PERIOD 1965-1975SCHAENING B; LUNDQUIST S; TRISKA P et al.1982; ZEITSCHRIFT FUER METEOROLOGIE; ISSN 0084-5361; DDR; DA. 1982; VOL. 32; NO 5; PP. 324-327; BIBL. 7 REF.Article

ELF FIELDS FOR AN INHOMOGENEOUS IONOSPHERE WITH DIFFUSIVE LOWER BOUNDARYANH TRAN.1980; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1980; VOL. 42; NO 3; PP. 261-264; BIBL. 6 REF.Article

TRANSIENT ULF ELECTRIC AND MAGNETIC FIELDS OF AN ELECTRICAL CURRENT SOURCE IN A MEDIUM WITH CONTINUOUSLY VARYING CONDUCTIVITY.KOZAKI S.1977; PURE APPL. GEOPHYS.; SWITZ.; DA. 1977; VOL. 115; NO 3; PP. 607-622; BIBL. 5 REF.Article

DETAILED ANALYSIS OF MAGNETOSPHERIC ELF CHORUS: PRELIMINARY RESULTS.CORNILLEAU WEHRLIN N; ETCHETO J; BURTON RK et al.1976; J. ATMOSPH. TERRESTR. PHYS.; G.B.; DA. 1976; VOL. 38; NO 11; PP. 1201-1210; BIBL. 14 REF.; (PHYS. PLASMAPAUSE. GRENOBLE SYMP.; GRENOBLE; 1975)Conference Paper

Can extremely low frequency alternating magnetic fields modulate heart rate or its variability in humans?KUROKAWA, Yoshika; NITTA, Hiroshi; IMAI, Hideki et al.Autonomic neuroscience : basic & clinical. 2003, Vol 105, Num 1, pp 53-61, issn 1566-0702, 9 p.Article

ELF ground design and installationDILC, M. W.IEEE journal of oceanic engineering. 1984, Vol 9, Num 3, pp 128-135, issn 0364-9059Article

THE AC CORROSION PERFORMANCE OF COPPER EARTH RETURN ELECTRODESWOLKOFF EA; GENGE MF; BERGSCHNEIDER PV et al.1980; I.E.E.E. TRANS. INDUSTRY APPL.; USA; DA. 1980; VOL. 16; NO 1; PP. 65-69; BIBL. 6 REF.Article

COMPLEX REPRESENTATION OF A POLARIZED SIGNAL AND ITS APPLICATION TO THE ANALYSIS OF ULF WAVES.KODERA K; GENDRIN R; DE VILLEDARY C et al.1977; J. GEOPHYS. RES.; U.S.A.; DA. 1977; VOL. 82; NO 7; PP. 1245-1255; BIBL. 32 REF.Article

MODELES DE L'IONOSPHERE INFERIEURE DE JOUR POUR LA PREVISION DES CHAMPS D'ONDES EBFAZARNIN GV; ORLOV AB.1976; GEOMAGNET. I AERONOM.; S.S.S.R.; DA. 1976; VOL. 16; NO 3; PP. 454-461; BIBL. 51 REF.Article

OCEANOGRAPHIC ELF ELECTROMAGNETIC INVESTIGATIONS AT APLKO HW; GIANNINI JA; HERCHENROEDER PJ et al.1982; JOHNS HOPKINS APL TECH. DIG.; ISSN 0270-5214; USA; DA. 1982; VOL. 3; NO 1; PP. 59-66; BIBL. 13 REF.Article

ALTITUDE DES ZONES FAVORABLES A LA PROPAGATION DES ONDES TBF DANS LA ZONE AURORALEBELOGLAZOV MI.1978; GEOMAGNET. I AERONOM.; S.S.S.R.; DA. 1978; VOL. 18; NO 1; PP. 85-90; BIBL. 20 REF.Article

FUNDAMENTALS OF ELF COMMUNICATION AND DETECTIONTACCONI G.1977; APPLICATIONS OF REMOTE SENSING TO OCEAN SURVEILLANCE. ADVISORY GROUP FOR AEROSPACE RESEARCH AND DEVELOPMENT. LECTURE/1977/OSLO; FRA; NEUILLY SUR SEINE: AGARD; DA. 1977; 50 P.; BIBL. 54 REF.Conference Paper

EFFECTS OF A LARGE PATCH OF SPORADIC-E ON NIGHT-TIME PROPAGATION AT LOWER ELFPAPPERT RA.1980; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1980; VOL. 42; NO 5; PP. 417-425; BIBL. 19 REF.Article

SCHUMANN RESONANCE AND ELECTRICAL CONDUCTIVITY OF THE ATMOSPHERE AND LOWER IONOSPHERE. II: EVALUATION OF CONDUCTIVITY PROFILES FROM EXPERIMENTAL SCHUMANN RESONANCE DATATRAN A; POLK C.1979; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1979; VOL. 41; NO 12; PP. 1249-1261; BIBL. 27 REF.Article

METHOD OF OBTAINING RADIOWAVE PROPAGATION PARAMETERS FOR THE EARTH-IONOSPHERE DUCT AT E.L.F.ISHAQ M; JONES DL.1977; ELECTRON. LETTERS; G.B.; DA. 1977; VOL. 13; NO 9; PP. 254-255; BIBL. 7 REF.Article