@article{10_21136_CMJ_1976_101417,
     author = {Kretschmer, Hans and Triebel, Hans},
     title = {$L_p$- theory for a class of singular elliptic differential operators, {II}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {438--447},
     publisher = {mathdoc},
     volume = {26},
     number = {3},
     year = {1976},
     doi = {10.21136/CMJ.1976.101417},
     mrnumber = {0427857},
     zbl = {0343.35067},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101417/}
}