ОРАЗБЕКОВА, Л. Н. The content of the theory of probability and mathematical statistics economic direction modular design. Journal of Economic Research & Business Administration, [S. l.], v. 88, n. 6, p. 24–30, 2015. Disponível em: https://be.kaznu.kz/index.php/math/article/view/815. Acesso em: 24 nov. 2024.