Seyedshenava, S., Seifi, H., Sepasian, S. M. (2008) ‘A Hybrid Evolutionary Based Algorithm for HVAC-HVDC Transmission Expansion Planning Considering Losses and Security Constraints’, Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran, 6(2), pp. 126-135. doi: