Birefringence of GaSe1-xSx, x = 0 - 0.44, crystals at mid-IR and THz range / J. Molloy, M. Naftaly, Yu. M. Andreev [et.al.] // Atomic and Molecular Pulsed Lasers : 12 International Conference, September 14-18, 2015, Tomsk, Russia : abstracts. Tomsk, 2015. P. 83. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000578689