@article{AMLG_1964__7_137772,
     author = {Alfred Tarski},
     title = {A {Simplified} {Nomalization} of {Predicate} {Logic} with {Identity.}},
     journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung},
     pages = {61--80},
     publisher = {mathdoc},
     volume = {7},
     year = {1964},
     url = {http://geodesic.mathdoc.fr/item/AMLG_1964__7_137772/}
}