Dr. Saeid Maghsodi s_maghsodi@znu.ac.ir Dr. Sima Soltani Renani Simasoltani@cc.iut.ac.ir Dr. Mehdi Nemati m.nemati@cc.iut.ac.ir Dr. Hossein Javanshiri h.javanshiri@yazd.ac.ir Dr. Mahshid Dashti m.dashti@math.iut.ac.ir Dr, Eghbal ghaderi ghaderi@math.iut.ac.ir Dr. Mohammad Reza Ghanei Khoozani mr.ghanei@math.iut.ac.ir Dr. Fatemeh Akhtari f_akhtari@math.iut.ac.ir
