@article{MAN_1983__264_163783,
     author = {Hans J\"urgen Hoppe},
     title = {Modulr\"aume stabiler {Vektorraumb\"undel} vom {Rang} 2 auf rationalen {Regelfl\"achen.}},
     journal = {Mathematische Annalen},
     pages = {227--240},
     publisher = {mathdoc},
     volume = {264},
     year = {1983},
     zbl = {0522.14009},
     url = {http://geodesic.mathdoc.fr/item/MAN_1983__264_163783/}
}