1. Islamic Azad University,Department of Petroleum Engineering, Omidiyeh Branch,Omidiyeh,Iran
2. Petroleum University of Technology,Gas Engineering Department,Ahvaz,Iran
3. University of Traditional Medicine of Armenia,Faculty of General Medicine,Yerevan,Armenia
4. Obuda University,John von Neumann Faculty of Informatics,Budapest,Hungary
5. Doctoral school of applied informatics and applied mathematics, Obuda University,Budapest,Hungary