@Inproceedings{PauloJorgeFernandesCarreira_10_2005,
   author = "Paulo Jorge Fernandes Carreira and Helena Galhardas and Ant{\'o}nia Lopes and Jo{\~a}o Carlos Serrenho Dias Pereira",
   title = "Extending Relational Algebra to express one-to-many data transformations",
   booktitle = "Simp{\'o}sio Brasileiro de Banco de Dados (SBBD)",
   location = "Uberl{\^a}ndia, Brasil",
   year = 2005,
   month = oct,
   BibTexOrigem = "2480 www.Inesc-ID.pt 2018-12-14"
}





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