@article{1093891807, author = {Cooley, John E.}, title = {Theories of types and ordered pairs.}, journal = {Notre Dame J. Formal Logic}, volume = {16}, number = {1}, year = {1975}, pages = { 418-420}, language = {en}, url = {http://dml.mathdoc.fr/item/1093891807} }
Cooley, John E. Theories of types and ordered pairs.. Notre Dame J. Formal Logic, Tome 16 (1975) no. 1, pp. 418-420. http://gdmltest.u-ga.fr/item/1093891807/