@misc{EURECOM+6043, author = {Atzeni, Paolo and Bellomarini, Luigi and Papotti, Paolo and Torlone, Riccardo}, title = {Generalization of schema mappings for transformation reuse}, howpublished = {BDA 2019, 35ème Conférence sur la Gestion de Données : Principes, Technologies et Applications, 15-18 October 2019, Lyon, France}, year = {2019}, note = {© EURECOM. Personal use of this material is permitted. The definitive version of this paper was published in BDA 2019, 35ème Conférence sur la Gestion de Données : Principes, Technologies et Applications, 15-18 October 2019, Lyon, France and is available at :}, }