Gambar'jan; Kasar'jan Zhurnal Obshchei Khimii, 1933 , vol. 3, p. 222,227 Chem. Zentralbl., 1933 , vol. 104, # II p. 2524 Full Text Show Details Cialtikjan Izv. Univ. Armenii, 1930 , # 5 p. 253 Chem. Zentralbl., 1930 , vol. 101, # II p. 556