O.V. Demyanova, A.V. Makhiyanova, I.A. Akhmetova, O.F. Gripas, R.A. Timofeev and I.K. Kiyamov
International Business Management 10 ( 22 ): 5261 - 5266 , 2016
O.V. Demyanova, A.V. Makhiyanova, S.D. Vdovina, M.A. Pugacheva, A.I. Lazarchik and E.Yu. Girfanova
Research Journal of Applied Sciences 11 ( 11 ): 1172 - 1177 , 2016