TY JOUR TI MODELING THE DYNAMICS OF A DRONE GROUP USING THE OPEN GYM-PYBULLET-DRONES PLATFORM KW quadcopters KW modeling KW PID controller KW simulation environment KW gym-pybullet-drones KW machine learning KW drone control KW downwash effect KW aerodynamic effects KW multi-agent systems JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Duyun, I.A. AU Duyun, T.A. AU Rybak, L.A. PY 2025 IS 10 PB Belgorod State Technological University named after V.G. Shukhov