@article{AMLG_1969__12_137819,
     author = {Joan Rand Moschovakis},
     title = {A note on k-axiomatisations of identity.},
     journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung},
     pages = {76--77},
     year = {1969},
     volume = {12},
     url = {http://geodesic.mathdoc.fr/item/AMLG_1969__12_137819/}
}