Velayati, Mohammad, Shahriari, Mohammadreza, Hosseinzadeh Lotfi, Farhad (2019) ‘Classifying the Customers of Telecommunication Company in order to Identify Profitable Customers Based on Their First Transaction, Using Decision Tree: A Case Study of System 780’, Journal of Optimization in Industrial Engineering, 12(2), pp. 55-63. doi:10.22094/joie.2018.572783.1575