Zelechonok, Yu. B.; Zorin, V. V.; Zlot-skii, S. S.; Rakhmankulov, D. L.
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Zorin, V. V.; Zelechonok, Yu. B.; Zlotskii, S. S.; Rakhmankulov, D. L.
Doklady Chemistry, 1984 , vol. 279, p. 393 - 395
Dokl. Akad. Nauk SSSR Ser. Khim., 1984 , vol. 279, # 2 p. 386 - 389

Zorin, V. V.; Zelechonok, Yu. B.; Zlotskii, S. S.; Rakhmankulov, D. L.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 1 p. 20 - 23
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 1 p. 25 - 28