Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AMLG_1962__6_137764, author = {Hilary Putnam}, title = {On {Families} of {Sets} represented in {Theories.}}, journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung}, pages = {66--70}, publisher = {mathdoc}, volume = {6}, year = {1962}, zbl = {0126.02101}, url = {http://geodesic.mathdoc.fr/item/AMLG_1962__6_137764/} }
Hilary Putnam. On Families of Sets represented in Theories.. Archiv für mathematische Logik und Grundlagenforschung, Tome 6 (1962), pp. 66-70. http://geodesic.mathdoc.fr/item/AMLG_1962__6_137764/