TY - JOUR AU - A. G. Sergeev AU - A. Kh. Khachatryan AU - Kh. A. Khachatryan TI - Mathematical model of the spread of a pandemic like COVID-19 JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 2022 SP - 63 EP - 75 VL - 83 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_2022_83_1_a3/ LA - ru ID - MMO_2022_83_1_a3 ER -