Myronchuk Г., Davyduk Г., Parasiuk О., Shevchuk М., Jakymchuk О. and Danyl’chuk С. (2021) “Electrical and Optical Properties of AgGaGe2S2Se4 Single Crystals”, Ukrainian Journal of Physics, 57(10), p. 1050. doi: 10.15407/ujpe57.10.1050.