Citation: Nasibov, I.O.; Sultanov, T.I.; Murguzov, M.I.; Shafagatova, G.G. (1989). Physicochemical and electric properties of the solid solutions P (Pr2 Se3)x - (Pb Se)1-x (X=0.0.05). Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy, 25, pp. 485-487.