@article{GDZPPN002438984, title = {Homotopy commutativity of finite loop spaces.}, journal = {Mathematische Zeitschrift}, volume = {207}, year = {1991}, pages = {319-334}, zbl = {0746.55006}, url = {http://dml.mathdoc.fr/item/GDZPPN002438984} }
Saumell, L. Homotopy commutativity of finite loop spaces.. Mathematische Zeitschrift, Tome 207 (1991) pp. 319-334. http://gdmltest.u-ga.fr/item/GDZPPN002438984/