@article{CMH_1959__33_139158,
     author = {Alfred Aeppli},
     title = {Regul\"are {Modifikation} komplexer {Mannigkaltigkeiten}},
     journal = {Commentarii mathematici Helvetici},
     pages = {1--22},
     publisher = {mathdoc},
     volume = {33},
     year = {1959},
     zbl = {0098.36501},
     url = {http://geodesic.mathdoc.fr/item/CMH_1959__33_139158/}
}