Zorina, L. N.; Safiev, O. G.; Rakhmankulov, D. L.; Paushkin, Ya. M.
Doklady Chemistry, 1987 , vol. 296, # 10 p. 444 - 446
Dokl. Akad. Nauk SSSR Ser. Khim., 1987 , vol. 296, # 4 p. 887 - 890

Zorina, L. N.; Safiev, O. G.; Rakhmankulov, D. L.; Paushkin, Ya. M.
Doklady Chemistry, 1987 , vol. 296, # 10 p. 444 - 446
Dokl. Akad. Nauk SSSR Ser. Khim., 1987 , vol. 296, # 4 p. 887 - 890

Zorina, L.N.; Safiev, O.G.; Rakhmankulov, D.L.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 3 p. 261 - 263
Khimiya Geterotsiklicheskikh Soedinenii, 1989 , # 3 p. 316 - 318

Zorina, L.N.; Safiev, O.G.; Rakhmankulov, D.L.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 3 p. 261 - 263
Khimiya Geterotsiklicheskikh Soedinenii, 1989 , # 3 p. 316 - 318