@article{1183739050, author = {Friedman, Harvey}, title = {On Existence Proofs of Hanf Numbers}, journal = {J. Symbolic Logic}, volume = {39}, number = {1}, year = {1974}, pages = { 318-324}, language = {en}, url = {http://dml.mathdoc.fr/item/1183739050} }
Friedman, Harvey. On Existence Proofs of Hanf Numbers. J. Symbolic Logic, Tome 39 (1974) no. 1, pp. 318-324. http://gdmltest.u-ga.fr/item/1183739050/