%0 Journal Article %A Triebel, Hans %T $L_p$-theory for a class of singular elliptic differential operators %J Czechoslovak Mathematical Journal %D 1973 %P 525,526 %V 23 %N 4 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1973.101198/ %R 10.21136/CMJ.1973.101198 %G en %F 10_21136_CMJ_1973_101198