Rudchenko, V. F.; Ignatov, S. M.; Nosova, V. S.; Chervin, I. I.; Kostyanovskii, R. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 10 p. 2076 - 2081
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 10 p. 2272 - 2277

Tartakovskii,V.A. et al.
Journal of Organic Chemistry USSR (English Translation), 1968 , vol. 4, p. 232 - 235
Zhurnal Organicheskoi Khimii, 1968 , vol. 4, p. 240 - 243

Rudchenko, V. F.; Ignatov, S. M.; Nosova, V. S.; Chervin, I. I.; Kostyanovskii, R. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 10 p. 2076 - 2081
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 10 p. 2272 - 2277

Rudchenko, V. F.; Voznesenskii, V. N.; Kostyanovskii, R. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 1 p. 96 - 102
Khimiya Geterotsiklicheskikh Soedinenii, 1991 , # 1 p. 114 - 121

Rudchenko, V. F.; Voznesenskii, V. N.; Kostyanovskii, R. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 1 p. 96 - 102
Khimiya Geterotsiklicheskikh Soedinenii, 1991 , # 1 p. 114 - 121