Pasternak, V. I.; Dronkina, M. I.; Lazukina, L. A.; Kukhar, V. P.
J. Gen. Chem. USSR (Engl. Transl.), 1984 , vol. 54, # 5 p. 1110 - 1113,994 - 997

Pasternak, V. I.; Dronkina, M. I.; Lazukina, L. A.; Kukhar, V. P.
J. Gen. Chem. USSR (Engl. Transl.), 1984 , vol. 54, # 5 p. 1110 - 1113,994 - 997

Wiley,P.F.; Hsiung,V.
Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy, 1970 , vol. 26, p. 2229 - 2230