Tolok , S. V., O. M. Petrenko, A. O. Troyan, A. E. Kashaba, and S. Y. Oslavsky. “HEATER OF THE HOLLOW CATHODE WITH LaB6 FOR OPERATION WITH HALL THRUSTERS”. Journal of Rocket-Space Technology, Vol. 28, no. 4, Nov. 2021, pp. 46-53, doi:10.15421/452006.