@article{10.2307/2319691,
    author = {J. R. Shoenfield},
    doi = {https://dx.doi.org/10.2307/2319691},
    date-added = {2018-03-17 11:09:27 +0000},
    date-modified = {2026-1-15 10:28:3 +0100},
    issn = {00029890, 19300972},
    journal = {The American Mathematical Monthly},
    number = {6},
    pages = {610--617},
    publisher = {Mathematical Association of America},
    title = {{Martin's Axiom}},
    url = {http://www.jstor.org/stable/2319691},
    volume = {82},
    year = {1975},
    bdsk-url-1 = {http://www.jstor.org/stable/2319691},
    file = {2319691 (0) - a - a - h.pdf}
}

@article{10.2307/2319691, author = {J. R. Shoenfield}, doi = {https://dx.doi.org/10.2307/2319691}, date-added = {2018-03-17 11:09:27 +0000}, date-modified = {2026-1-15 10:28:3 +0100}, issn = {00029890, 19300972}, journal = {The American Mathematical Monthly}, number = {6}, pages = {610--617}, publisher = {Mathematical Association of America}, title = {{Martin's Axiom}}, url = {http://www.jstor.org/stable/2319691}, volume = {82}, year = {1975}, bdsk-url-1 = {http://www.jstor.org/stable/2319691}, file = {2319691 (0) - a - a - h.pdf} }