1. Shomal University, Department of Industrial Engineering, P. O. Box 731, Amol, Mazandaran, Iran
2. Young Research Club, Sari Branch Azad University, P. O. Box 194–48164, Sari, Iran
3. Vilnius Gediminas Technical University, Institute of Internet and Intelligent Technologies, Saulėtekio al. 11, LT-10223 Vilnius, Lithuania