%0 Journal Article %A S. I. Gorshin %T Some stability criteria in the case of constantly acting perturbations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1967 %P 17-20 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1967_11_a3/ %G ru %F IVM_1967_11_a3