KOKENOVA A.T.; SYZDYKOV B.SH.; BALABEKOVA D.D.; ABYLKASYM A.B.; SABENOVA B.N. A CONCEPTUAL APPROACH TO MANAGING MATERIAL RESOURCES IN PRODUCTION ENTERPRISES . «Доклады НАН РК», [S. l.], n. 3, p. 168–174, 2020. Disponível em: http://91834.libg.asia/reports-science/article/view/873. Acesso em: 22 фев. 2025.