Khusainova, N. G.; Naumova, L. V.; Berdnikov, E. A.; Kutyrev, G. A.; Pudovik, A. N.
Phosphorus and Sulfur and the Related Elements, 1982 , vol. 13, p. 147 - 152

Khusainova, N. G.; Berdnikov, E. A.; Naumova, L. V.; Pudovik, A. N.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 8 p. 1677 - 1683
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 8 p. 1851 - 1859

Mikhailova,T.S. et al.
J. Gen. Chem. USSR (Engl. Transl.), 1977 , vol. 47, p. 2701 - 2706,2461 - 2465

Mikhailova,T.S. et al.
J. Gen. Chem. USSR (Engl. Transl.), 1977 , vol. 47, p. 2701 - 2706,2461 - 2465