Nasarow Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1938 , p. 704 Chem. Zentralbl., 1939 , vol. 110, # II p. 3403 Full Text Show Details Nasarow; Kusnezowa Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1941 , p. 431,438 Chem.Abstr., 1942 , p. 1296