New stratigraphic subdivisions of the Upper Devonian in the south-east of the Russian Platform and Urals and their palynological characteristics.
Foreign title:
Novye stratigraficheskie Podrazdeleniya v verkhnem Devone Yugo-Vostoka Russkoy Platformy i Urala i Ikh palinologicheskaya Karakteristika.
Reference:
Chibrikova,E.V. et al. (1974)
New stratigraphic subdivisions of the Upper Devonian in the south-east of the Russian Platform and Urals and their palynological characteristics. [ Novye stratigraficheskie Podrazdeleniya v verkhnem Devone Yugo-Vostoka Russkoy Platformy i Urala i Ikh palinologicheskaya Karakteristika. ] Mezhdunarodnaya Palinologicheskaya Konferentsiya,3rd,Novosibirsk. 1971, Nauka Moskva. Palinologiya Proterofita I Paleofita. (Palynology of Proterophyte and Paleophyte)
P. 78- 81