Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1987__62_140092, author = {R.L. Cohen and G.E. Carlsson}, title = {The cyclic groups and the free loop space.}, journal = {Commentarii mathematici Helvetici}, pages = {423--449}, publisher = {mathdoc}, volume = {62}, year = {1987}, zbl = {0632.57028}, url = {http://geodesic.mathdoc.fr/item/CMH_1987__62_140092/} }
R.L. Cohen; G.E. Carlsson. The cyclic groups and the free loop space.. Commentarii mathematici Helvetici, Tome 62 (1987), pp. 423-449. http://geodesic.mathdoc.fr/item/CMH_1987__62_140092/