TY - JOUR AU - Amir, V. AU - Seifi, H. AU - Sepasian, S. M. AU - yousefi, g. r. TI - Combined Subtransmission Substation and Network Expansion Planning Using Genetic Algorithm, Ant Colony algorithm, and hybrid Ant Colony and Genetic Algorithm JO - Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran VL - 6 IS - 1 SP - 3 EP - 14 PY - 2008 DO - ER -