Chen, Y.-P.Y.-P.ChenFang, J.-W.J.-W.FangYAO-WEN CHANG2018-09-102018-09-102007http://www.scopus.com/inward/record.url?eid=2-s2.0-50249107556&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/332279[SDGs]SDG9ECO timing optimization using spare cellsconference paper10.1109/ICCAD.2007.43973192-s2.0-50249107556