Bogachev, V. V. (1931). Valentsiyennezii v ponticheskikh otlozheniyakh Apsheronskogo poluostrova. Trudy Azerbaydzhanskogo filiala Akademii Nauk SSSR. Geologicheskaya seriya. 3 [page range unknown].
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Bogachev, V. V.
1931
Valentsiyennezii v ponticheskikh otlozheniyakh Apsheronskogo poluostrova
Trudy Azerbaydzhanskogo filiala Akademii Nauk SSSR. Geologicheskaya seriya