TY  - JOUR
AU  - Georgia Makridou
AU  - Kostas Andriosopoulos
AU  - Michael Doumpos
AU  - Constantin Zopounidis
PY  - 2015/04//
TI  - A Two-stage approach for energy efficiency analysis in European Union countries
JO  - The Energy Journal
VL  - Volume 36
DO  - 10.5547/01956574.36.2.3
IS  - 2
KW  - Energy efficiency
KW  - Data envelopment analysis
KW  - Multiple criteria decision aiding
SN  - 1944-9089
UR  - http://www.iaee.org/en/publications/ejarticle.aspx?id=2607