@article{1182353590, author = {Grohe, Martin}, title = {Finite Variable Logics in Descriptive Complexity Theory}, journal = {Bull. Symbolic Logic}, volume = {4}, number = {1}, year = {1998}, pages = { 345-398}, language = {en}, url = {http://dml.mathdoc.fr/item/1182353590} }
Grohe, Martin. Finite Variable Logics in Descriptive Complexity Theory. Bull. Symbolic Logic, Tome 4 (1998) no. 1, pp. 345-398. http://gdmltest.u-ga.fr/item/1182353590/