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REPERNYE GORIZONTY YURY I NEOKOMA BOREAL'NOGO POYASA I IKH ZNACHENIE DLYA SHIROKIKH KHRONOSTRATIGRAFICHESKIKH KORRELYATSIJ = HORIZONS REPERES DU JURASSIQUE ET DU NEOCOMIEN DE LA ZONE BOREALE POUR DES CORRELATIONS CHRONOSTRATIGRAPHIES ETENDUESMESEZHNIKOV MS; ZAKHAROV VA; MELEDINA SV et al.1981; ROL'PALEONTOLOGII V RAZVITII OTECHESTVENNOJ GEOLOGII (K100-LETIYU GEOLOGICHESKOJ SLUZHBY STRANY). VSESOYUZNOE PALEONTOLOGICHESKOE OBSHCHESTVO. SESSIYA. 27/1981/LENINGRAD; SUN; LENINGRAD: AKADEMIYA NAUK SSSR; DA. 1981; PP. 45-46Conference Paper