@article{MZ_1964__86_170337,
     author = {Emil Stamm},
     title = {\"Uber die {Homotopiegruppen} gewisser {Faserungen.}},
     journal = {Mathematische Zeitschrift},
     pages = {215--254},
     publisher = {mathdoc},
     volume = {86},
     year = {1964},
     zbl = {0126.18602},
     url = {http://geodesic.mathdoc.fr/item/MZ_1964__86_170337/}
}