International Journal of Electrical Power & Energy Systems
International Journal of Electrical Power and Energy Systems > 2012 > 34 > 1 > 138-144
International Journal of Electrical Power and Energy Systems > 2012 > 36 > 1 > 117-126
International Journal of Electrical Power and Energy Systems > 2012 > 41 > 1 > 71-75
International Journal of Electrical Power and Energy Systems > 2012 > 43 > 1 > 1017-1024