@article{ITA_2008__42_1_147_0,
     author = {Bagan, Guillaume and Durand, Arnaud and Grandjean, Etienne and Olive, Fr\'ed\'eric},
     title = {Computing the jth solution of a first-order query},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {147--164},
     publisher = {EDP-Sciences},
     volume = {42},
     number = {1},
     year = {2008},
     doi = {10.1051/ita:2007046},
     mrnumber = {2382549},
     zbl = {1149.68028},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita:2007046/}
}