Chel'tsova,M.A. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1965 , p. 107 - 115
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1965 , # 1 p. 124 - 133
Collins, Clair J.; Hombach, Hans-Peter; Maxwell, Brian; Woody, Madge C.; Benjamin, Ben M.
Journal of the American Chemical Society, 1980 , vol. 102, # 2 p. 851 - 853
Chel'tsova,M.A. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1965 , p. 107 - 115
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1965 , # 1 p. 124 - 133