International Journal of Electrical Power & Energy Systems
International Journal of Electrical Power and Energy Systems > 2012 > 41 > 1 > 87-95
International Journal of Electrical Power and Energy Systems > 2012 > 42 > 1 > 367-374
International Journal of Electrical Power and Energy Systems > 2012 > 43 > 1 > 1259-1266
International Journal of Electrical Power and Energy Systems > 2012 > 43 > 1 > 474-480