@article{GDZPPN002066556,
title = {The cyclic groups and the free loop space.},
journal = {Commentarii mathematici Helvetici},
volume = {62},
year = {1987},
pages = {423-449},
zbl = {0632.57028},
url = {http://dml.mathdoc.fr/item/GDZPPN002066556}
}
Cohen, R.L.; Carlsson, G.E. The cyclic groups and the free loop space.. Commentarii mathematici Helvetici, Tome 62 (1987) pp. 423-449. http://gdmltest.u-ga.fr/item/GDZPPN002066556/