COLLISIONLESS DISTRIBUTION FUNCTION OF ELECTRONS IN EXTERNAL CROSSED ELECTRIC AND MAGNETIC FIELDS IN THE PRESENCE OF ELECTROSTATIC WAVE Article Kiriy P.A., Marusov N.A. LVI All-Russia Conference on Problems in Dynamics, Particle Physics, Plasma Physics and Optoelectronics. Российский университет дружбы народов (РУДН). 2020. P. 69-73