Halyan, V. (2016) “Effect of the Substitution of S for Se on the Optical Absorption Spectra of the Glassy Alloys Ag1,6Ga1,6Ge31,2S61,6-xSex”, Physics and Chemistry of Solid State, 17(3), pp. 342–345. doi: 10.15330/pcss.17.3.342-345.