List of Articles Constraints Open Access Article Abstract Page Full-Text 1 - Direct Optimal Motion Planning for Omni-directional Mobile Robots under Limitation on Velocity and Acceleration Naser Azim Mohseni Ahmad Fakharian 10.22094/joie.2017.280 20.1001.1.22519904.2017.10.22.9.4 Open Access Article Abstract Page Full-Text 2 - Production Constraints Modelling: A Tactical Review Approach Chinedum Mgbemena Emmanuel Chinwuko Henry Ifowodo 10.22094/joie.2019.564999.1554 20.1001.1.22519904.2020.13.1.2.6 Open Access Article Abstract Page Full-Text 3 - An Algorithm Based on Theory of Constraints and Branch and Bound for Solving Integrated Product-Mix-Outsourcing Problem Esmaeil Mehdizadeh Saeed Jalili 10.22094/joie.2018.664.1429 20.1001.1.22519904.2019.12.1.14.1 Open Access Article Abstract Page Full-Text 4 - A Memetic Algorithm for Hybrid Flowshops with Flexible MachineAvailability Constraints Fariborz Jolai mostafa zandieh Bahman Naderi