TY - JOUR AU - V. Tsekhan TI - Decomposition of a singularly perturbed functional-differential system based on a nondegenerate transformation JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2021 SP - 130 EP - 143 VL - 190 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2021_190_a12/ LA - ru ID - INTO_2021_190_a12 ER -