@article{CM_1985__54_1_79_0,
     author = {Bartenwerfer, Wolfgang},
     title = {Zur {Existenz} einer {Steinschen} {Umgebung} eines abgeschlossenen {Steinschen} {Unterraums}},
     journal = {Compositio Mathematica},
     pages = {79--93},
     publisher = {Martinus Nijhoff Publishers},
     volume = {54},
     number = {1},
     year = {1985},
     mrnumber = {782387},
     zbl = {0581.32020},
     language = {de},
     url = {http://www.numdam.org/item/CM_1985__54_1_79_0/}
}