%0 Journal Article %A T. Amankulov %T Approximate solution of a~system of integro-differential equations by means of majorant-minorant functions %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1968 %P 6-12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1968_4_a1/ %G ru %F IVM_1968_4_a1