@article{1183736846, author = {Cresswell, M. J.}, title = {The Elimination of De Re Modalities}, journal = {J. Symbolic Logic}, volume = {34}, number = {1}, year = {1969}, pages = { 329-330}, language = {en}, url = {http://dml.mathdoc.fr/item/1183736846} }
Cresswell, M. J. The Elimination of De Re Modalities. J. Symbolic Logic, Tome 34 (1969) no. 1, pp. 329-330. http://gdmltest.u-ga.fr/item/1183736846/