Photo- and thermally-induced changes in the optical properties of Ge-S-Se amorphous films - V. M. Rubish; E. V. Gera; M. O. Durcot; M. M. Pop; S. O. Kostyukevich; A. A. Kudryavtsev; O. S. Mykulanynets-Meshko; Yu. Rigan (Semiconductor Physics, Quantum Electronics and Optoelectronics, 2013)