Efficiency analysis of world cement industry in presence of undesirable output: Application of data envelopment analysis and directional distance function
R. Riccardi, G. Oggioni, R. ToninelliVolume:
44
Year:
2012
Language:
english
Pages:
13
DOI:
10.1016/j.enpol.2012.01.030
File:
PDF, 227 KB
english, 2012