@article{ITA_2004__38_4_343_0, author = {Grohe, Martin and Schweikardt, Nicole}, title = {Comparing the succinctness of monadic query languages over finite trees}, journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications}, pages = {343--373}, publisher = {EDP-Sciences}, volume = {38}, number = {4}, year = {2004}, doi = {10.1051/ita:2004017}, zbl = {1067.03018}, mrnumber = {2098195}, language = {en}, url = {http://www.numdam.org/articles/10.1051/ita:2004017/} }