Crystallization study of (As2S3)100-x(SbSI)x amorphous filmsby the optical method - V. M. Rubish; O. V. Kozusenok; P. P. Shtets; V. M. Marjan; E. V. Gera; A. A. Tarnaj (Semiconductor Physics, Quantum Electronics and Optoelectronics, 2012)