@article{2607, author = {Croom, F.H.}, title = {Homotopy properties of loop spaces}, journal = {Portugaliae mathematica}, volume = {28}, year = {1969}, pages = {171-187}, zbl = {0212.28303}, mrnumber = {0281200}, language = {en}, url = {http://dml.mathdoc.fr/item/2607} }
Croom, F.H. Homotopy properties of loop spaces. Portugaliae mathematica, Tome 28 (1969) pp. 171-187. http://gdmltest.u-ga.fr/item/2607/