1. Evaluating the location of regional return centers in reverse logistics through integration of GIS, AHP and integer programming;Acar;Int. J. Ind. Eng. Theory Appl. Pract.,2015
2. An efficient genetic algorithm for the p-median problem;Alp;Ann. Oper. Res.,2003
3. Brookings Institution, 2018. Global Metro Monitor, Accessed on March 13, 2019, https://www.brookings.edu/wp-content/uploads/2018/06/Brookings-Metro_Global-Metro-Monitor-2018.pdf.
4. Solving a class of facility location problems using genetic algorithm;Chaudhry;Expert Syst.,2003
5. A statistical analysis of simulated annealing applied to the p-median problem;Chiyoshi;Ann. Oper. Res.,2000