@article{MM2_1973__8_154144,
     author = {Ulrich Oberst and Hans-J\"urgen Schneider},
     title = {\"Uber {Untergruppen} endlicher algebraischer {Gruppen.}},
     journal = {Manuscripta mathematica},
     pages = {217--242},
     publisher = {mathdoc},
     volume = {8},
     year = {1973},
     zbl = {0259.20043},
     url = {http://geodesic.mathdoc.fr/item/MM2_1973__8_154144/}
}