1.
Razakova A, Yelpanova M, Shoshanov S. The efficiency of outsourcing and the issues of its USE in the activities of oil and gas companies. bulecon [Internet]. 2023 Jan. 25 [cited 2024 May 4];(3):37-45. Available from: https://bulecon.enu.kz/index.php/main/article/view/318