@article{MS2_1973__32_166304,
     author = {David Kraines},
     title = {Twisted {Multiplications} on {Generalized} {Eilenberg-Maclane} {Spaces.}},
     journal = {Mathematica Scandinavica},
     pages = {273--285},
     publisher = {mathdoc},
     volume = {32},
     year = {1973},
     zbl = {0267.55014},
     url = {http://geodesic.mathdoc.fr/item/MS2_1973__32_166304/}
}