Sholpan A, Shynar A, Ainura K. Mathematical methods as a basis and scientific justification for the development of an information-analytical database for the accounting and analysis of OSH expenditures. vestmathmcenu [Internet]. 2025 Mar. 31 [cited 2025 Dec. 6];150(1):25-41. Available from: https://bulmathmc.enu.kz/index.php/main/article/view/318