%0 Journal Article %A A. Dzhuraev %T On a system of singular integral equations over a bounded four- dimensional domain %J Doklady Akademii Nauk %D 1973 %P 516-519 %V 211 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_211_3_a1/ %G ru %F DAN_1973_211_3_a1