A DEA-based study on science and technology input-output efficiency of Chinese large and mediumsized enterprises

Type: Retraction
Notice date: 8/18/2011 0:00
Journal: PACCS 2011: 2011 3rd Pacific-Asia Conference on Circuits, Communications and System
Publisher: IEEE: Institute of Electrical and Electronics Engineers
Notice DOI: 10.1109/paccs.2011.5990301
Original paper DOI: 10.1109/paccs.2011.5990301

Reasons