Khursevich, G.K. & Golovenkina, N.I. (1988). [Morphological features of the two Stephanodiscus (Bacillariophyta) species from diatomites of Armenia]. Botanicheskii Zhurnal, 73(5): 659-661
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Khursevich, G.K. & Golovenkina, N.I.
1988
[Morphological features of the two Stephanodiscus (Bacillariophyta) species from diatomites of Armenia]