@article{10_4153_CJM_2007_050_8,
     author = {Boardman, J. Michael and Wilson, W. Stephen},
     title = {k(n)-Torsion-Free {H-Spaces} and {P(n)-Cohomology}},
     journal = {Canadian journal of mathematics},
     pages = {1154--1206},
     year = {2007},
     volume = {59},
     number = {6},
     doi = {10.4153/CJM-2007-050-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2007-050-8/}
}