Moiseenkov, A. M.; Veselovskii, V. V.; Dragan, V. A.; Ignatenko, A. V.; Strelenko, Yu. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 6 p. 1233 - 1237
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , # 6 p. 1368 - 1372

Veselovsky; Dragan; Moiseenkov
Tetrahedron Letters, 1990 , vol. 31, # 8 p. 1187 - 1190