TY - JOUR AU - Triebel, Hans TI - $L_p$-theory for a class of singular elliptic differential operators JO - Czechoslovak Mathematical Journal PY - 1973 SP - 525,526 VL - 23 IS - 4 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1973.101198/ DO - 10.21136/CMJ.1973.101198 LA - en ID - 10_21136_CMJ_1973_101198 ER -