Churyumov , G., and T. Frolova. “An Interference Method of Excitation of an Electrodeless Sulfur Lamp: Simulation and Experiment”. Current Perspective to Physical Science Research Vol. 2 (September 29, 2023): 71–86. Accessed June 3, 2026. https://stm.bookpi.org/CPPSR-V2/article/view/12051.