%0 Journal Article %A N. Ya. Krupnik %T Higher-dimensional singular operators in spaces of fundamental and generalized functions %J Doklady Akademii Nauk %D 1964 %P 41-44 %V 157 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_157_1_a9/ %G ru %F DAN_1964_157_1_a9