@article{10_21136_CPM_1961_108197,
     author = {Dole\v{z}al, V\'aclav},
     title = {\"Uber eine {Klasse} linearer {Operatoren}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {200--232},
     publisher = {mathdoc},
     volume = {086},
     number = {2},
     year = {1961},
     doi = {10.21136/CPM.1961.108197},
     mrnumber = {0140971},
     zbl = {0102.10501},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1961.108197/}
}