Zhapbasbayev УК. Master of Turbulent Forces: How Academician Yershin Brought Kazakhstan’s Hydromechanics to International Prominence. vestmathmcenu [Internet]. 2026 Oct. 31 [cited 2026 Nov. 3];155(2):25-41. Available from: https://bulmathmc.enu.kz/index.php/main/article/view/442