Petrichenko, V. M.; Konshin, M. E.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1982 , p. 459 - 460
Khimiya Geterotsiklicheskikh Soedinenii, 1982 , vol. 18, # 5 p. 614 - 616

Petrichenko, V. M.; Konshin, M. E.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1982 , p. 459 - 460
Khimiya Geterotsiklicheskikh Soedinenii, 1982 , vol. 18, # 5 p. 614 - 616

Mikhalev,A.I.; Konshin,M.E.
Zhurnal Organicheskoi Khimii, 1977 , vol. 13, p. 1111 - 1115,1020 - 1023