@article{10_4064_cm_16_1_173_184,
     author = {S. Go{\l}\k{a}b},
     title = {\"Uber {Differentialkomitanten} erster {Ordnung.} {I}},
     journal = {Colloquium Mathematicum},
     pages = {173--184},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1967},
     doi = {10.4064/cm-16-1-173-184},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-16-1-173-184/}
}