@article{CMH_1973__48_139537,
     author = {David Kraines},
     title = {The ...(p) {Cohomology} of {Some} k {Stage} {Postnikov} {Systems}},
     journal = {Commentarii mathematici Helvetici},
     pages = {56--71},
     publisher = {mathdoc},
     volume = {48},
     year = {1973},
     zbl = {0263.55017},
     url = {http://geodesic.mathdoc.fr/item/CMH_1973__48_139537/}
}