@article{1183735178, author = {Takeuti, Gaisi}, title = {A Formalization of the Theory of Ordinal Numbers}, journal = {J. Symbolic Logic}, volume = {30}, number = {1}, year = {1965}, pages = { 295-317}, language = {en}, url = {http://dml.mathdoc.fr/item/1183735178} }
Takeuti, Gaisi. A Formalization of the Theory of Ordinal Numbers. J. Symbolic Logic, Tome 30 (1965) no. 1, pp. 295-317. http://gdmltest.u-ga.fr/item/1183735178/