%0 Journal Article %A N. L. Vasilevskii %T On the algebra generated by two-dimensional integral operators with Bergman kernel and piecewise continuous coefficients %J Doklady Akademii Nauk %D 1983 %P 1041-1044 %V 271 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_271_5_a2/ %G ru %F DAN_1983_271_5_a2