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AN EXPLANATION FOR UNUSUAL LOWER & UPPER CUT-OFF FREQUENCIES OF LOW LATITUDE WHISTLERSSINGH DP; HARI SINGH; BIRBAL SINGH et al.1979; INDIAN J. RADIO SPACE PHYS.; IND; DA. 1979; VOL. 8; NO 4; PP. 191-193; BIBL. 10 REF.Article

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ON THE PLASMA INSTABILITY MECHANISM RESPONSIBLE FOR E_SQ.BALSLEY BB; REY A; WOODMAN RF et al.1976; J. GEOPHYS. RES.; U.S.A.; DA. 1976; VOL. 81; NO 7; PP. 1391-1396; BIBL. 8 REF.Article

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CARACTERISTIQUES DES FLUX DE PARTICULES INJECTES CREANT UNE IONISATION SPORADIQUE DANS LA REGION EKUKUSHKINA RS.1979; GEOMAGNITNYE ISSLEDOVANIYA. 26; SUN; MOSKVA: SOVETSKOE RADIO; DA. 1979; PP. 95-100; ABS. ENG; BIBL. 14 REF.Book Chapter

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SUR LES RELATIONS STRATOSPHERE-IONOSPHEREOVEZGEL'DYEV OG; KORSUNOVA LP; YUSUPOV N et al.1982; IZVESTIJA AKADEMII NAUK TURKMENSKOJ SSR. SERIJA FIZIKOTEHNICESKIH, HIMICESKIH I GEOLOGICESKIH NAUK; ISSN 0002-3507; SUN; DA. 1982; NO 5; PP. 48-51; BIBL. 6 REF.Article

MECANISME DE FORMATION DES COUCHES E SPORADIQUES DANS L'IONOSPHERE A HAUTE LATITUDEVLASOV MN; MISHIN EV; TELEGIN VA et al.1980; GEOMAGN. AERON.; ISSN 0016-7940; SUN; DA. 1980; VOL. 20; NO 5; PP. 932-933; BIBL. 7 REF.Article

SKY-WAVE BACKSCATTER OBSERVATIONS OF SPORADIC-E OVER JAPANTANAKA T.1979; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1979; VOL. 41; NO 2; PP. 203-215; BIBL. 43 REF.Article

SYNOPTIC STUDIES OF THE HIGH-LATITUDE TYPES OF SPORALIC-EJONES ESO; SAKSENA RC.1979; ANN. GEOPHYS.; FRA; DA. 1979; VOL. 35; NO 2; PP. 53-62; ABS. FRE; BIBL. 35 REF.Article

COUCHE E SPORADIQUE ET MICROPULSATIONS GEOMAGNETIQUES A LONGUE PERIODEGUTMAN LN; CHERNYSHEVA SP; SHEFTEL VM et al.1979; GEOMAGNET. I AERONOM.; SUN; DA. 1979; VOL. 19; NO 3; PP. 556-558; BIBL. 8 REF.Article

ETUDE DE LA COUCHE SPORADIQUE PAR DES MESURES A DIFFERENTES FREQUENCESSOKOLOVSKIJ VI; SUSHCHIJ SM; CHERKASHIN YU N et al.1979; GEOMAGNET. I AERONOM.; SUN; DA. 1979; VOL. 19; NO 6; PP. 1021-1025; BIBL. 11 REF.Article

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STRUCTURE LAMIFIEE DE LA COUCHE SPORADIQUE ET ACTIVITE METEORIQUEALIMOV O; NOVIKOV GG; RUBTSOV LN et al.1978; GEOMAGNET. I AEHRONOM.; SUN; DA. 1978; VOL. 18; NO 5; PP. 930-932; BIBL. 12 REF.Article

MULTIFREQUENCY HF RADAR STUDIES OF PLASMA INSTABILITIES IN AFRICA.HANUISE C; CROCHET M.1977; J. ATMOSPH. TERRESTR. PHYS.; G.B.; DA. 1977; VOL. 39; NO 9-10; PP. 1097-1101; BIBL. 18 REF.; (EQUAT. AERONOM. INT. SYMP. 5; TOWNSVILLE, AUST.; 1976)Conference Paper

VARIATIONS CYCLIQUES DE LA FREQUENCE D'APPARITION DE ES DANS LES CALOTTES POLAIRESSHIROCHKOV AV.1977; TRUDY ARKTICH. ANTARKTICH. NAUCHNO-ISSLEDOVAT. INST., LENINGRAD; S.S.S.R.; DA. 1977; VOL. 340; PP. 34-39; BIBL. 6 REF.Article

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Sporadic E at cusp latitudesMACDOUGALL, John W; JAYACHANDRAN, P. T.Journal of atmospheric and solar-terrestrial physics. 2005, Vol 67, Num 15, pp 1419-1426, issn 1364-6826, 8 p.Article

INCOHERENT SCATTER OBSERVATIONS OF MID-LATITUDE SPORADIC-E AND COMMENTS ON ITS DATA ANALYSISZAMLUTTI CJ.1983; JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS; ISSN 0021-9169; GBR; DA. 1983; VOL. 45; NO 2-3; PP. 79-87; BIBL. 27 REF.Article

INFLUENCE OF SPORADIC-E IRREGULARITIES ON THE EQUATORIAL LOWER IONOSPHERIC ABSORPTIONPARAMESWARAN K; KRISHNAMURTHY BV.1981; INDIAN J. RADIO & SPACE PHYS.; ISSN 0367-8393; IND; DA. 1981; VOL. 10; NO 2; PP. 61-64; BIBL. 15 REF.Article

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