@article{ARM_1977_13_1_a0,
     author = {Bure\v{s}ov\'a, Libu\v{s}e},
     title = {\"Uber {Mengen} von {Derivationen.} {I}},
     journal = {Archivum mathematicum},
     pages = {1--12},
     year = {1977},
     volume = {13},
     number = {1},
     mrnumber = {0472951},
     zbl = {0379.18009},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/ARM_1977_13_1_a0/}
}