List of Articles Location allocation Open Access Article Abstract Page Full-Text 1 - Optimal design for competitive service facilities under certainty using an improved differential evaluation algorithm mohammad fallah Reza Tavakkoli-Moghaddam Ali Pahlavani alireza salamatbakhsh Open Access Article Abstract Page Full-Text 2 - Multiple Criteria Location Allocation of Green Spaces by using Land-use Suitability Analysis Method (Case Study: Arak) enayat alah mohaghegh nasab Mahin Nastaran Mahmoud Mohammadi Open Access Article Abstract Page Full-Text 3 - A Multi-Objective Decision-Based Solution for Facility Location-Allocation Problem Using Cuckoo Search And Genetic Algorithms Amir Shimi Mohammad Reza Ebrahimi Dishabi Mohammad Abdollahi Azgomi Open Access Article Abstract Page Full-Text 4 - Designing a multi-objective nonlinear cross-docking location allocation model using genetic algorithm Ahmad Makui Laleh Haerian Mahyar Eftekhar