Gaspar, Peter P.; Chen, Yue-shen; Helfer, Adam P.; Konieczny, Stanislaw; Ma, Eric C.-L.; Mo, Siu-Hong
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Ushakov, N. V.; Portnykh, E. B.; Pritula, N. A.; Finkel'shtein, E. Sh.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. <2> 38, # 12 p. 2561 - 2567
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , vol. <2> 38, # 12 p. 2797 - 2803

Gusel'nikov, L. E.; Volnina, E. A.; Kanevskii, A. B.; Komalenkova, N. G.; Kel'man, M. Ya.; Chernyshev, E. A.
J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 2.2 p. 399 - 402,344 - 347

Gaspar, Peter P.; Chen, Yue-shen; Helfer, Adam P.; Konieczny, Stanislaw; Ma, Eric C.-L.; Mo, Siu-Hong
Journal of the American Chemical Society, 1981 , vol. 103, # 24 p. 7344 - 7345

Ushakov, N. V.; Portnykh, E. B.; Pritula, N. A.; Finkel'shtein, E. Sh.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. <2> 38, # 12 p. 2561 - 2567
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , vol. <2> 38, # 12 p. 2797 - 2803

Ushakov, N. V.; Portnykh, E. B.; Pritula, N. A.; Finkel'shtein, E. Sh.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. <2> 38, # 12 p. 2561 - 2567
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , vol. <2> 38, # 12 p. 2797 - 2803

Gusel'nikov, L. E.; Volnina, E. A.; Kanevskii, A. B.; Komalenkova, N. G.; Kel'man, M. Ya.; Chernyshev, E. A.
J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 2.2 p. 399 - 402,344 - 347

Terunuma,D. et al.
Bulletin of the Chemical Society of Japan, 1977 , vol. 50, p. 1545 - 1548