@article{IM_1989__95_3_143652,
     author = {S. Halperin and Y. F\'elix and J.-M. Lemaire},
     title = {Mod p loop space homology.},
     journal = {Inventiones mathematicae},
     pages = {247--262},
     publisher = {mathdoc},
     volume = {95},
     number = {3},
     year = {1989},
     zbl = {0667.55007},
     url = {http://geodesic.mathdoc.fr/item/IM_1989__95_3_143652/}
}