Providing a model for the issue of multi-period ambulance location Journal title: International Journal of Innovation in Engineering (IJIE) Authors: Hamed Kazemipoor,Mohammad Ebrahim Sadeghi,Agnieszka Szmelter-Jarosz,Mohadese Aghabozorgi, Subject(s): Engineering, Management Science/Operations Research, Engineering in General, Technology, Management, Engineering, Multidisciplinary