@article{1183385483, author = {Quine, W. V.}, title = {On the Theory of Types}, journal = {J. Symbolic Logic}, volume = {3}, number = {1}, year = {1938}, pages = { 125-139}, language = {en}, url = {http://dml.mathdoc.fr/item/1183385483} }
Quine, W. V. On the Theory of Types. J. Symbolic Logic, Tome 3 (1938) no. 1, pp. 125-139. http://gdmltest.u-ga.fr/item/1183385483/