List of Articles Project Scheduling Open Access Article Abstract Page Full-Text 1 - An Integrated Model of Project Scheduling and Material Ordering: A Hybrid Simulated Annealing and Genetic Algorithm Nima Zoraghi Amir Abbas Najafi سید تقی اخوان نیاکی 20.1001.1.22519904.2012.5.10.3.9 Open Access Article Abstract Page Full-Text 2 - An Assessment Method for Project Cash Flow under Interval-Valued Fuzzy Environment Vahid Mohagheghi SEYED meysam mousavi Behnam Vahdani 10.22094/joie.2017.278 20.1001.1.22519904.2017.10.22.7.2 Open Access Article Abstract Page Full-Text 3 - Project Portfolio Selection with the Maximization of Net Present Value Mostafa Nikkhah Nasab Amir Abbas Najafi 20.1001.1.22519904.2013.6.12.8.5 Open Access Article Abstract Page Full-Text 4 - Optimizing a bi-objective preemptive multi-mode resource constrained project scheduling problem: NSGA-II and MOICA algorithms Javad Hasanpour Mohammad Ghodoosi Zahra Sadat Hosseini 10.22094/joie.2016.263 20.1001.1.22519904.2017.10.21.9.2 Open Access Article Abstract Page Full-Text 5 - A Bi-objective Pre-emption Multi-mode Resource Constrained Project Scheduling Problem with due Dates in the Activities zahra Sadat Hosseini Javad Hassan pour Emad Roghanian 20.1001.1.22519904.2014.7.15.2.2 Open Access Article Abstract Page Full-Text 6 - The preemptive resource-constrained project scheduling problem subjectto due dates and preemption penalties: An integer programming approach Behrouz Afshar nadjafi Shahram Shadrokh Open Access Article Abstract Page Full-Text 7 - An Exact Algorithm for the Mode Identity Project Scheduling Problem Behrouz Afshar Nadjafi Amir Rahimi Hamid Karimi 20.1001.1.22519904.2012.5.10.7.3 Open Access Article Abstract Page Full-Text 8 - A Multi-Mode Resource-Constrained Optimization of Time-Cost Trade-off Problems in Project Scheduling Using a Genetic Algorithm Sedigheh Nader Abadi Emad Roghanian Hadi Aghassi