TY - JOUR AU - V. I. Gryn' AU - L. V. Nitishinskaya TI - Inverse three-dimensional problems of the simultaneous determination of the absorption coefficient and the source function for the transport equation JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1992 SP - 97 EP - 114 VL - 32 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1992_32_1_a7/ LA - ru ID - ZVMMF_1992_32_1_a7 ER -