Shuikin,N.I. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1961 , p. 1720 - 1724
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1961 , # 10 p. 1847 - 1851

Shuikin,N.I. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1961 , p. 1720 - 1724
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1961 , # 10 p. 1847 - 1851