@article{1183744326, author = {van der Linden, H. J. B. M.}, title = {Fourth European Summer School in Logic, Language, and Information}, journal = {J. Symbolic Logic}, volume = {58}, number = {1}, year = {1993}, language = {en}, url = {http://dml.mathdoc.fr/item/1183744326} }
van der Linden, H. J. B. M. Fourth European Summer School in Logic, Language, and Information. J. Symbolic Logic, Tome 58 (1993) no. 1, . http://gdmltest.u-ga.fr/item/1183744326/