@article{CMUC_1980__21_3_a4,
     author = {Demuth, Osvald},
     title = {\"Uber ein konstruktives {Analogon} eines {Satzes} von {K.} {M.} {Garg} \"uber {Ableitungszahlen}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {457--472},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1980},
     mrnumber = {590126},
     zbl = {0485.03034},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1980__21_3_a4/}
}