@article{Rota_1964,
    title = {On the foundations of combinatorial theory I. Theory of Möbius Functions},
    volume = {2},
    issn = {1432-2064},
    url = {http://dx.doi.org/10.1007/BF00531932},
    doi = {10.1007/bf00531932},
    number = {4},
    journal = {Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete},
    publisher = {Springer Science and Business Media LLC},
    author = {Rota, Gian-Carlo},
    year = {1964},
    pages = {340–368},
    date-added = {2024-1-22 15:22:9 +0100}
}

@article{Rota_1964, title = {On the foundations of combinatorial theory I. Theory of Möbius Functions}, volume = {2}, issn = {1432-2064}, url = {http://dx.doi.org/10.1007/BF00531932}, doi = {10.1007/bf00531932}, number = {4}, journal = {Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete}, publisher = {Springer Science and Business Media LLC}, author = {Rota, Gian-Carlo}, year = {1964}, pages = {340–368}, date-added = {2024-1-22 15:22:9 +0100} }