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. Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, computer science, mechanics series, [S. l.], v. 150, n. 1, p. 25–41, 2025. DOI: 10.32523/bulmathenu.2025/1.3. Disponível em: https://bulmathmc.enu.kz/index.php/main/article/view/318. Acesso em: 6 dec. 2025.