@article{1183735726, author = {Belnap, Nuel D.}, title = {Intensional Models for First Degree Formulas}, journal = {J. Symbolic Logic}, volume = {32}, number = {1}, year = {1967}, pages = { 1-22}, language = {en}, url = {http://dml.mathdoc.fr/item/1183735726} }
Belnap, Nuel D. Intensional Models for First Degree Formulas. J. Symbolic Logic, Tome 32 (1967) no. 1, pp. 1-22. http://gdmltest.u-ga.fr/item/1183735726/