International Journal of Electrical Power & Energy Systems
International Journal of Electrical Power and Energy Systems > 2012 > 34 > 1 > 38-46
International Journal of Electrical Power and Energy Systems > 2012 > 39 > 1 > 56-67
International Journal of Electrical Power and Energy Systems > 2012 > 42 > 1 > 264-275
International Journal of Electrical Power and Energy Systems > 2012 > 42 > 1 > 119-126