Hsiao BCHING-CHIN CHERNYu M.-MChiu C.-R.2020-02-122020-02-122010https://www.scopus.com/inward/record.uri?eid=2-s2.0-84856020138&partnerID=40&md5=061f67743a51453f87e9b642638be2cfhttps://scholars.lib.ntu.edu.tw/handle/123456789/457973Measuring the relative efficiency of IC design firms: A directional distance functions and metafrontier approachconference paper2-s2.0-84856020138