Citation: Francois, M.; Ben Yaich-Aerrache, H.; Alexandrov, O.V.; Yvon, K.; Potel, M.; Gougeon, P.; Sergent, M. (1992). Structural phase transition in Ga Mo4 Se8 and Al Mo4S 8 by X-ray powder diffraction. Zeitschrift fuer Kristallographie (149,1979-), 200, pp. 47-55.