%0 Journal Article %A A. N. Rumyantsev %A E. A. Fedyaev %T Constructive investigation of the solvability of boundary value problems for systems of differential equations with concentrated delay in the presence of impulse actions %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1995 %P 46-60 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1995_10_a6/ %G ru %F IVM_1995_10_a6