Ponomarew; Wodopjanowa Chimija chim. Technol. (NDVS)Chem.Abstr., 1959 , p. 316 Chimija chim. Technol. (NDVS)Chem.Abstr., 1960 , p. 267 Show Details Gibbs; Calcote Journal of Chemical and Engineering Data, 1959 , vol. 4, p. 226,232,236