Antonovskii, V. L.; Zhitina, L. V.; Emelin, Yu. D.; Komarova, V. I.
Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, # 4 p. 623 - 626
Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 4 p. 707 - 710

Antonovskii, V. L.; Zhitina, L. V.; Emelin, Yu. D.
Doklady Chemistry, 1986 , vol. 287, p. 52 - 54
Dokl. Akad. Nauk SSSR Ser. Khim., 1986 , vol. 287, # 3 p. 639 - 642