Deriving and paraphrasing information grammars using object-oriented analysis models.Published in:Acta Informatica, 2002, v. 38, n. 7, p. 437, doi. 10.1007/s002360200083By:Frederiks, P.J.M.;van der Weide, T.P.Publication type:Article
A general procedure to check conjunctive query containment.Published in:Acta Informatica, 2002, v. 38, n. 7, p. 489, doi. 10.1007/s002360200082By:Penabad, Miguel R.;Brisaboa, Nieves R.;Hernández, Héctor J.;Paramá, José R.Publication type:Article