7TIMO KUOSMANEN, MIKA KORTELAINEN. Measuring eco- effi- ciency of production with data envelopment analysis E J]. Journal of Industrial Ecology, 2005 (4) : 59 -72.
8MICHAEL PENEDER. Industrial structure and aggregate growth [ J]. Structural Change and Economic Dynamics, 2003 (14) : 427 -448.
