作者:KIM, KI; PARK, HJ; SUZUKI, N
作者单位:University System of Ohio; Ohio State University; International Christian University
作者:AMIT, R; WERNERFELT, B
作者单位:Massachusetts Institute of Technology (MIT)
作者:GREENWOOD, R; HININGS, CR; BROWN, J
作者单位:University of Alberta; University of Alberta; University of Alberta