TY - JOUR AU - A. D. Mizhidon TI - Theoretical foundations of the study of a certain class of hybrid systems of differential equations JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2018 SP - 38 EP - 64 VL - 155 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2018_155_a2/ LA - ru ID - INTO_2018_155_a2 ER -