A.V. Koroliov, A.A. Koroliov, A.F. Balayev, B.M. Iznairov, O.V. Zakharov, A.N. Vasin, O.P. Reshetnikova, S.A. Savran, A.S. Yakovishin, K.S. Neygebauer and Ye V. Mukhina
Research Journal of Applied Sciences 10 ( 11 ): 755 - 757 , 2015