TY - JOUR AU - A. Ya. Kazakov TI - The inverse problems of the linear transport theory for the case of a~flat layer of a~medium scattering and absorbing radiation JO - Zapiski Nauchnykh Seminarov POMI PY - 1981 SP - 123 EP - 133 VL - 117 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1981_117_a7/ LA - ru ID - ZNSL_1981_117_a7 ER -