@article{CMH_1969__44_139412,
     author = {G\"unter Scheja},
     title = {Multiplizit\"atenvergleich unter {Verwendung} von {Testkurven.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {438--445},
     publisher = {mathdoc},
     volume = {44},
     year = {1969},
     zbl = {0184.29002},
     url = {http://geodesic.mathdoc.fr/item/CMH_1969__44_139412/}
}