@article{1261413486, author = {MAEHARA, Shoji}, title = {The predicate calculus with $\epsilon$ -symbol.}, journal = {J. Math. Soc. Japan}, volume = {7}, number = {4}, year = {1955}, pages = { 323-344}, language = {en}, url = {http://dml.mathdoc.fr/item/1261413486} }
MAEHARA, Shoji. The predicate calculus with $\epsilon$ -symbol.. J. Math. Soc. Japan, Tome 7 (1955) no. 4, pp. 323-344. http://gdmltest.u-ga.fr/item/1261413486/