Mukhametzyanova,E.Kh. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1967 , p. 1535 - 1536
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1967 , p. 1597 - 1598
Mukhametzyanova,E.Kh. et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1967 , p. 1535 - 1536
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1967 , p. 1597 - 1598