TY - JOUR
TI - Urban ecosystem health assessment based on emergy and set pair analysis—A comparative study of typical Chinese cities
PY - 2009
AU - M. R. Su
AU - Z. F.  Yang
AU - B.  Chen
AU - S.  Ulgiati
T2 - Ecological Modelling
LK - http://www.sciencedirect.com/science/article/pii/S0304380009003974
DO - 10.1016/j.ecolmodel.2009.06.010
ER -