List of Articles Permutation Open Access Article Abstract Page Full-Text 1 - On minimal degrees of faithful quasi-permutation representations of nilpotent groups M. Ghaffarzadeh Open Access Article Abstract Page Full-Text 2 - Economic Lot Sizing and Scheduling in Distributed Permutation Flow Shops Mohammad Alaghebandha Bahman Naderi Mohammad Mohammadi 10.22094/joie.2018.542997.1510 Open Access Article Abstract Page Full-Text 3 - Developing a Permutation Method Using Tabu Search Algorithm: A Case Study of Ranking Some Countries of West Asia and North Africa Based on Important Development Criteria Javad Rezaeian Keyvan Shokoufi Shahab Poursafary Open Access Article Abstract Page Full-Text 4 - Audio Signal Encryption Based on Permutation Relations and Residue Number System Fereshteh Ghanbari Adivi Mohammad Mehrnia Open Access Article Abstract Page Full-Text 5 - A novel hybrid genetic algorithm to solve the make-to-order sequence-dependent flow-shop scheduling problem Mohammad Mirabi S. M. T. Fatemi Ghomi F . Jolai Open Access Article Abstract Page Full-Text 6 - A new method for solving coupled complex matrix equations H. Alimorad Sh. Abdolmohammadi