%0 Journal Article %A A. G. Eliseev %A T. A. Ratnikova %A D. A. Shaposhnikova %T Initialization problem for singularly perturbed integro-differential and integral Volterra equations of the second kind %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2021 %P 38-46 %V 191 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2021_191_a4/ %G ru %F INTO_2021_191_a4