%0 Journal Article %A A. P. Soldatov %T Singular integral operators and elliptic boundary-value problems.~I %J Contemporary Mathematics. Fundamental Directions %D 2017 %P 1-189 %V 63 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2017_63_1_a0/ %G ru %F CMFD_2017_63_1_a0