%0 Journal Article %A A. K. Gushchin %A V. P. Mikhailov %T On the continuity of the solutions of a class of non-local problems for an elliptic equation %J Sbornik. Mathematics %D 1995 %P 197-219 %V 186 %N 2 %U http://geodesic.mathdoc.fr/item/SM_1995_186_2_a2/ %G en %F SM_1995_186_2_a2