Citation: Belokoneva, E. L.; Stefanovich, S. Y.; Pisarevskii, Y. V.; Mosunov, A. V. (2000). Refined structures of La3Ga5SiO14 and Pb3Ga2Ge4O14 and the crystal-chemical regularities in the structure and properties of compounds of the langasite family. Russian Journal of Inorganic Chemistry, 45, pp. 1642-1651.