Citation: Hwang Seong-Ju; Iyer, R.G.; Kanatzidis, M.G. (2004). Quaternary selenostannates Na(2-x) Ga(2-x) Sn(1+x) Se6 and A Ga Sn Se4 (A= K, Rb, and Cs) through rapid cooling of melts. Kinetics versus thermodynamics in the polymorphism of A Ga Sn Se4. Journal of Solid State Chemistry, 177, pp. 3640-3649.