00555naa#a2200169#i#450# EN\\bibl\76044 20240519193514.7 2500-3372 20240320b2024####ek#y0engy0150####ca RU Improving the Financial Control System of Securities Market Professional Participants’ Activities Journal article Kemerovo Kemerovo State University 2024 9 с. Journal article local Vyzhitovich Aleksandr M. Tahtobina Margarita Alekseevna jcenter.kemsu.ru