@article{EilenbergMacLane:AM:1953,
    title = {On the Groups $H(\Pi, n)$, I},
    volume = {58},
    issn = {0003-486X},
    url = {http://dx.doi.org/10.2307/1969820},
    doi = {10.2307/1969820},
    number = {1},
    journal = {The Annals of Mathematics},
    publisher = {JSTOR},
    author = {Eilenberg, Samuel and Lane, Saunders Mac},
    year = {1953},
    month = {jul},
    pages = {55},
    date-added = {2024-5-23 14:35:9 +0100}
}

@article{EilenbergMacLane:AM:1953, title = {On the Groups $H(\Pi, n)$, I}, volume = {58}, issn = {0003-486X}, url = {http://dx.doi.org/10.2307/1969820}, doi = {10.2307/1969820}, number = {1}, journal = {The Annals of Mathematics}, publisher = {JSTOR}, author = {Eilenberg, Samuel and Lane, Saunders Mac}, year = {1953}, month = {jul}, pages = {55}, date-added = {2024-5-23 14:35:9 +0100} }