The research paper “Institution-based Semantics for MOF and QVT-Relations (extended version)” by Daniel Calegari, Assistant Professor at the Institute of Computing in the School of Engineering at the University of the Republic (Udelar), and Dr. Nora Szasz, Academic Coordinator of Systems Engineering, was published in 2013 in the PEDECIBA (Program for the Development of Basic Sciences) Informatics Technical Report series.