@article{ITA_1988__22_1_49_0,
     author = {Guessarian, Ir\`ene},
     title = {A note on fixpoint techniques in data base recursive logic programs},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {49--56},
     publisher = {EDP-Sciences},
     volume = {22},
     number = {1},
     year = {1988},
     mrnumber = {945924},
     zbl = {0647.68110},
     language = {en},
     url = {http://www.numdam.org/item/ITA_1988__22_1_49_0/}
}