@article{10.2307/2963593,
    Author = {Craig, William},
    File = {Linear reasoning. A new form of the Herbrand-Gentzen theorem - craig1957 (0) - a - a - n.pdf},
    ISSN = {00224812},
    Journal = {The Journal of Symbolic Logic},
    Number = {3},
    Pages = {250--268},
    Publisher = {Association for Symbolic Logic},
    Title = {Linear Reasoning. A New Form of the Herbrand-Gentzen Theorem},
    URL = {http://www.jstor.org/stable/2963593},
    Volume = {22},
    Year = {1957},
    bdsk-url-1 = {http://www.jstor.org/stable/2963593},
    date-added = {2019-10-09 22:03:39 +0200},
    date-modified = {2019-10-09 22:03:39 +0200},
    doi = {10.2307/2963593}
}

@article{10.2307/2963593, Author = {Craig, William}, File = {Linear reasoning. A new form of the Herbrand-Gentzen theorem - craig1957 (0) - a - a - n.pdf}, ISSN = {00224812}, Journal = {The Journal of Symbolic Logic}, Number = {3}, Pages = {250--268}, Publisher = {Association for Symbolic Logic}, Title = {Linear Reasoning. A New Form of the Herbrand-Gentzen Theorem}, URL = {http://www.jstor.org/stable/2963593}, Volume = {22}, Year = {1957}, bdsk-url-1 = {http://www.jstor.org/stable/2963593}, date-added = {2019-10-09 22:03:39 +0200}, date-modified = {2019-10-09 22:03:39 +0200}, doi = {10.2307/2963593} }