%0 Journal Article %A B. D. Nguyen %A V. F. Chistyakov %T On boundary value problems for singular systems of linear integro-differential equations method of least squares %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematičeskoe modelirovanie i programmirovanie %D 2015 %P 81-94 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURU_2015_8_2_a6/ %G ru %F VYURU_2015_8_2_a6