@article{GDZPPN002321505, title = {Homotopiegruppen des Modulraumes MIP2 (?l,c2).}, journal = {Mathematische Annalen}, volume = {255}, year = {1981}, pages = {253-266}, zbl = {0476.14009}, url = {http://dml.mathdoc.fr/item/GDZPPN002321505} }
Okonek, Christian. Homotopiegruppen des Modulraumes MIP2 (?l,c2).. Mathematische Annalen, Tome 255 (1981) pp. 253-266. http://gdmltest.u-ga.fr/item/GDZPPN002321505/