Citation: Podberezskaya, N.V.; Kozhemyak, N.V.; Golubeva, L.G.; Bakakin, V.V.; Balko, V.P.; Borisov, S.V. (1979). Refined crystal structures of gamma-La2 S3 and gamma-Sm2 S3. Ratio of the Th3 P4 and zircon structures. Zhurnal Strukturnoi Khimii (Issue-No. from 1981), 20, pp. 1092-1095.