@article{1183740361, title = {2nd Congress of the International Association for Semiotic Studies Vienna, July 2-6, 1979}, journal = {J. Symbolic Logic}, volume = {44}, number = {1}, year = {1979}, language = {en}, url = {http://dml.mathdoc.fr/item/1183740361} }
(éd.). 2nd Congress of the International Association for Semiotic Studies Vienna, July 2-6, 1979. J. Symbolic Logic, Tome 44 (1979) no. 1, . http://gdmltest.u-ga.fr/item/1183740361/