See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/237034209 Un análisis envolvente de datos y técnicas de agrupamiento en optimización multicriterio Article · January 2008 CITATIONS 0 READS 41 3 authors, including: Matilde Sanchez University of Puerto Rico at Mayagüez 7 PUBLICATIONS 6 CITATIONS SEE PROFILE Maria Villarreal Centro de Investigación en Matemáticas (CIMAT) 24 PUBLICATIONS 28 CITATIONS SEE PROFILE All content following this page was uploaded by Mauricio Cabrera-Rios on 15 May 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.