Przheval'skii, N. M.; Stankevich, I. V.; Chistyakov, A. L.; Drozd, V. N.
Russian Journal of Organic Chemistry, 1993 , vol. 29, # 1.1 p. 58 - 62
Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 1 p. 70 - 75
Kabachnik,M.I. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1967 , p. 568 - 572
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1967 , p. 591 - 595
Armstrong, Susan K.; Collington, Eric W.; Knight, Julian G.; Naylor, Alan; Warren, Stuart
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 13 p. 1433 - 1448
Kabachnik,M.I. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1967 , p. 568 - 572
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1967 , p. 591 - 595