@article{1183736627, author = {Cocchiarella, Nino B.}, title = {A Second Order Logic of Existence}, journal = {J. Symbolic Logic}, volume = {34}, number = {1}, year = {1969}, pages = { 57-69}, language = {en}, url = {http://dml.mathdoc.fr/item/1183736627} }
Cocchiarella, Nino B. A Second Order Logic of Existence. J. Symbolic Logic, Tome 34 (1969) no. 1, pp. 57-69. http://gdmltest.u-ga.fr/item/1183736627/