List of Articles Multi-Objective Decision Making Open Access Article Abstract Page Full-Text 1 - A weighted metric method to optimize multi-response robust problems R Noorossana M Kamali Ardakani Open Access Article Abstract Page Full-Text 2 - Lexicographic goal programming approach for portfolio optimization H Babaei M Tootooni K Shahanaghi A Bakhsha Open Access Article Abstract Page Full-Text 3 - Determining maintenance system requirements by viewpoint of availability and lean thinking: A MODM approach S Ghayebloo H Babaei