@article{10_4064_fm_162_3_251_275,
     author = {Marcel B\"okstedt and Iver Ottosen},
     title = {Homotopy orbits of free loop spaces},
     journal = {Fundamenta Mathematicae},
     pages = {251--275},
     publisher = {mathdoc},
     volume = {162},
     number = {3},
     year = {1999},
     doi = {10.4064/fm-162-3-251-275},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-162-3-251-275/}
}