Zhu Joe Ed. Data envelopment analysis A handbook of models and methods Zhu Joe Ed. - Boston Springer 2015 - v;465p cm. ISBN: 9697.25 Standard No.: 128180 Source: 111, 19/01/2016, Aviva Books Company Textual Subjects--Topical Terms: Operational Research Dewey Class. No.: X:92:(B), Q5