@article{1239888028, author = {TAKEUTI, Gaisi and YASUGI, Mariko}, title = {An accessibility proof of ordinal diagrams}, journal = {J. Math. Soc. Japan}, volume = {33}, number = {4}, year = {1981}, pages = { 1-21}, language = {en}, url = {http://dml.mathdoc.fr/item/1239888028} }
TAKEUTI, Gaisi; YASUGI, Mariko. An accessibility proof of ordinal diagrams. J. Math. Soc. Japan, Tome 33 (1981) no. 4, pp. 1-21. http://gdmltest.u-ga.fr/item/1239888028/