Vol-69⫷ Vol-70 ⫸Vol-71
urn:nbn:de:0074-70-0

Copyright © 2003 for the individual papers by the papers' authors. Copyright © 2003 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).
Vol-70/paper-9⫷Vol-70/paper-10⫸Vol-70/paper-11
Laura CoutinhoFábio Porto 0001Abílio FernandesGilda Helena Bernardino de CamposAdriana Pereira FernandezFábio José Coutinho da SilvaAna Maria de Carvalho Moura

ROSA: A Data Model and Query Language for e-Learning Objects