Prokopiv, V., Horichok, I., Semko, T., Dzumedzey, R., Mateik, G., & Khshanovska, O. (2019). Thermodynamic Analysis of the Defective Subsystem of Lead Telluride Crystals with Impurity of Oxygen. Physics and Chemistry of Solid State, 20(1), 40–45. https://doi.org/10.15330/pcss.20.1.45