TY JOUR TI THE METHOD OF DETERMINING THE PLANETARY VIBRATOR'S DIRECTIONAL FLUCTUATIONS' UNBALANCE KW vibrator KW circular oscillations KW elliptical oscillations KW directed oscillations KW the coefficient of axial unbalance JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Gerasimov, M.D. AU Mkrtychev, O.V. AU Gerasimov, D.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov