Seyedshenava, S., Seifi, H., Sepasian, S. M.. 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. 2008;6(2):126-135. doi: