Liu, John S.; Lu, Louis Y.Y.; Lu, Wen-Min; Lin, Bruce J.Y. - In: Omega 41 (2013) 1, pp. 3-15
This study surveys the data envelopment analysis (DEA) literature by applying a citation-based approach. The main goals are to find a set of papers playing the central role in DEA development and to discover the latest active DEA subareas. A directional network is constructed based on citation...