@article{GDZPPN002420961, title = {Homotopy Nilpotency and Localization.}, journal = {Mathematische Zeitschrift}, volume = {162}, year = {1978}, pages = {169-184}, zbl = {0367.55009}, url = {http://dml.mathdoc.fr/item/GDZPPN002420961} }
Meier, Willi. Homotopy Nilpotency and Localization.. Mathematische Zeitschrift, Tome 162 (1978) pp. 169-184. http://gdmltest.u-ga.fr/item/GDZPPN002420961/