Typical assemblages of Ordovician and Silurian microfossils from the Moscow Syncline.
Foreign title:
Etalonnye kompleksy Mikrossiliy Ordovika i Silura Moskovskoy Sineklizy.
Reference:
Aristova,K.E. (1980)
Typical assemblages of Ordovician and Silurian microfossils from the Moscow Syncline. [ Etalonnye kompleksy Mikrossiliy Ordovika i Silura Moskovskoy Sineklizy. ] International Palynological Conference,5th.Palynology in the USSR,Akademiya Nauk SSR,(Cambridge)
P. 47- 49