List of Articles Amir Navakhah Article 1 - Optimal Placement of Substations Based on Economic and Technical Risk Management 20.1001.1.22519246.2013.02.1.1.4 Amir Navakhah MahmoudReza Haghifam Soudabe Soleymani International Journal of Smart Electrical Engineering , Issue 1 , Year , Winter 2013