Knunyants,I.L. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1960 , # 4 p. 647 - 653
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1960 , # 4 p. 686 - 692
Knunyants,I.L. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1960 , # 4 p. 647 - 653
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1960 , # 4 p. 686 - 692