Issabayev М., Sarsembekov Б. ., Zharkenov Н., Umbetzhanova А. . and Sarsembekov Е. . (2026) “Experimental Study of Exhaust Gas Purification from a Gasoline Engine under Combined Ultrasonic and Laser Radiation Effects”, Bulletin of L.N. Gumilyov Eurasian National University Technical Science and Technology Series, 154(1), pp. 185–202. doi: 10.32523/2616-7263-2026-154-1-185-202.