TY JOUR TI MATHEMATICAL MODELING OF A TETHERED PLATFORM'S CONTROLLED VERTICAL FLIGHT KW tethered platform KW modeling KW Kalman filter KW state observer JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Bezmen, P.A. AU Emel'yanova, O.V. AU Yacun, S.F. PY 2024 IS 9 PB Belgorod State Technological University named after V.G. Shukhov