Aslanjan, P. M. (1970). Stratigraphy and mollusks of the Upper Paleogene sediments in the southwestern parts of the Armenian SSR. AN ASSR, Yerevan,. 180 pp. (in Russian).
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Aslanjan, P. M.
1970
Stratigraphy and mollusks of the Upper Paleogene sediments in the southwestern parts of the Armenian SSR.