[8]
A non-radial DEA approach to measuring environmental performance[J] . Peng Zhou,Kim Leng Poh,Beng Wah Ang. European Journal of Operational Research . 2006 (1)
[8]
A non-radial DEA approach to measuring environmental performance[J] . Peng Zhou,Kim Leng Poh,Beng Wah Ang. European Journal of Operational Research . 2006 (1)