"A use of DEA-DA to measure importance of R&D expenditure in Japanese ..."

Toshiyuki Sueyoshi, Mika Goto (2013)

Details and statistics

DOI: 10.1016/J.DSS.2012.09.017

access: closed

type: Journal Article

metadata version: 2020-02-20

a service of  Schloss Dagstuhl - Leibniz Center for Informatics