TY - JOUR AU - L. V. Neustroeva AU - S. G. Pyatkov TI - About some classes of reverse tasks on determining the source function JO - Matematičeskie zametki SVFU PY - 2020 SP - 21 EP - 40 VL - 27 IS - 1 UR - http://geodesic.mathdoc.fr/item/SVFU_2020_27_1_a1/ LA - ru ID - SVFU_2020_27_1_a1 ER -