%0 Journal Article %A M. N. Yakovlev %T Estimates of the solutions two-point problem for systems of intergo-differential equations first order and method of %J Zapiski Nauchnykh Seminarov POMI %D 1980 %P 156-173 %V 102 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1980_102_a11/ %G ru %F ZNSL_1980_102_a11