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A NEW VIEW OF THE ORIGIN AND THE AGE OF THE RZEHAKIA (ONCOPHORA) BEDS IN SOUTHERN SLOVAKIA.KANTOROVA V; ONDREJICKOVA A; VASS D et al.1968; G. GEOL; ITA; 1968, VOL. 35, NUM. 0003, P. 407 A 418Miscellaneous

THE CORRELATION OF RZEHAKIA (ONCOPHORA) SERIES (MIOCENE) IN EURASIA.CTYROKY P.1968; PALAEOGEOGR. PALAEOCLIMATOL. PALAEOECOL.; NLD; 1968(6), VOL. 4, NUM. 0004, P. 257 A 270Miscellaneous