UNE METHODE D'ETABLISSEMENT DES DONNEES GEODESIQUES INITIALESFAM KHOANG LAN.1982; IZVESTIJA VYSSIH UCEBNYH ZAVEDENIJ. GEODEZIJA I AEROFOTOSEMKA; ISSN 0536-101X; SUN; DA. 1982; NO 5; PP. 75-78; BIBL. 6 REF.Article

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THE ANTIPODAL NORMAL SECTIONBOWRING BR.1978; BULL. GEOD.; FRA; DA. 1978; VOL. 52; NO 3; PP. 213-222; BIBL. 2 REF.Article

MODERN GEODETIC EARTH REFERENCE MODELSCHOVITZ BH.1981; EOS, TRANS., AM. GEOPHYS. UNION; ISSN 0096-3941; USA; DA. 1981; VOL. 62; NO 7; PP. 65-67; BIBL. 10 REF.Article

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A FORTRAN PROGRAM FOR THE COMPUTATION OF GRAVIMETRIC QUANTITIES FROM HIGH DEGREE SPHERICAL HARMONIC EXPANSIONSRAPP RH.1982; REP. DEP. GEOD. SCI. SURV.; ISSN 0733-1983; USA; DA. 1982; NO 334; 26 P.; BIBL. 2 P.Serial Issue

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