List of Articles System Planning Open Access Article Abstract Page Full-Text 1 - Sustainable tourism system management and planning in metropolises of Iran Komail Darvishi Heidar Lotfi Open Access Article Abstract Page Full-Text 2 - Presenting a Novel Algorithm to Optimal Designing Power Distribution Network in the Presence of DG Amir Rahimi Hossein Nasiraghdam Open Access Article Abstract Page Full-Text 3 - Optimal Recloser Placement by Binary Differential Evolutionary Algorithm to Improve Reliability of Distribution System Maryam Falah nezhadnaeini Mohammad Hajivand Reihaneh Karimi Mohammad Karimi