%0 Journal Article %A O. B. Tsekhan %T Splitting transformation for a linear nonstationary singularly perturbed system with constant delay in the equation for the slow variable %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2024 %P 49-71 %V 236 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2024_236_a4/ %G ru %F INTO_2024_236_a4