List of Articles Energy Open Access Article Abstract Page Full-Text 1 - The ways of energy cost reduction in steel industry Mina Kazemian Kiamars Fathi Hafshejani Open Access Article Abstract Page Full-Text 2 - Improving Lifetime of Strategic Information Network in Oil Supply Chain mohammad ali afshar kazemi mohammad hossein darvish motevally Mahmood Darvish Motevalli Open Access Article Abstract Page Full-Text 3 - A Meta Heuristic Method Representation for Selection of Alternative Energy Production Methods Farshad Faezy Razi Abolfazl Danaei Rahele Sadat Khatami