Myronchuk, G. et al. 2019. IR Photoinduced Piezoelectric Effects in Multi-Component Chalcogenides Ag2In(Ga)2Si(Ge)S(Se)6. Physics and Chemistry of Solid State. 20, 4 (Dec. 2019), 401–405. DOI:https://doi.org/10.15330/pcss.20.4.401-405.