%0 Journal Article %A M. Yu. Kokurin %T Almost solubility of classes of non-linear integral equations of the first kind on cones %J Izvestiya. Mathematics %D 2019 %P 990-1007 %V 83 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2019_83_5_a3/ %G en %F IM2_2019_83_5_a3