Shotov A.P. , Zasavitsky I.I. , Gureev D.M. , Matsonashvili B.N. Photoluminescence of Pb_1-xSn_xTe solid solutions in magnetic field. (Фотолюминесценция эпитаксиальных слоев Pb_1-xSn_xTe в магнитном поле). Physics of Narrow Gap Semiconductors. III Intern. conf. Proc. Warszawa, Sept. 12-15, 1977 / Ed.J.Rauluszkiewicz,M.Gorska,E.Kaczmarek , с. P.109-114 Shotov A.P. , Zasavitsky I.I. , Gureev D.M. , Matsonashvili B.N. On Auger recombination in Pb_1-xSn_xTe narrow-gap semiconductors. Abstracts of 8th Symp. of the IMEKO Technical Committee on Photon Detectors, 22-25 Aug. 1978, Praha , с. P.73-74