TY - JOUR AU - A. G. Sergeev AU - Kh. A. Khachatryan TI - On the solvability of a class of nonlinear integral equations in the problem of a spread of an epidemic JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 2019 SP - 113 EP - 131 VL - 80 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_2019_80_1_a4/ LA - ru ID - MMO_2019_80_1_a4 ER -