“…These systems also draw interest by the possibility of obtaining certain alloys in the glassy state. The glass-formation regions were established for seven quasi-ternary systems (CdS-Ga 2 S 3 -GeS 2 [10,11], (Zn, Cd, Hg) Se-Ga 2 Se 3 -GeSe 2 [12], (Zn, Cd, Hg) Se-Ga 2 Se 3 -SnSe 2 [13]). The glasses exist in a wide region in the investigated system CdS-Ga 2 S 3 -GeS 2 .…”