LONG TERM REPONSE OF GRAVITY PLATFORMS WITH LOAD DEPENDENT SOIL BEHAVIOUR = REPONSE A LONG TERME D'UNE PLATEFORME GRAVITAIRE, COMPORTEMENT DU SOL DEPENDANT DE LA CHARGESIGBJORNSSON R; SPIDSOE N.1980; NORW. MARIT. RES.; ISSN 0304-1743; NOR; DA. 1980; VOL. 8; NO 3; PP. 20-27; BIBL. 10 REF.Article

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