I.N. Lizunov, E.F. Khakimzyanov, R.G. Mustafin, R.Sh. Misbakhov, I.F. Immamutdinov, O.E. Naumov and A.M. Touitiyarov
Journal of Engineering and Applied Sciences 12 ( 1 SI ): 5731 - 5734 , 2017