1. College of Computer , Jiangxi University of Traditional Chinese Medicine , Nanchang , Jiangxi 330004, China
2. Department of Mathematics, Faculty of Mathematical Sciences , University of Mazandaran , Babolsar , Iran
3. Faculty of Engineering Technology , Amol University of Special Modern Technologies , Amol , Iran
4. Department of Engineering Sciences, Faculty of Technology and Engineering, East of Guilan , University of Guilan , Rudsar-Vajargah , Iran