Zh.Sh. Kydyrova, К.B. Satymbekova, G.E. Kerimbek, G.Zh. Urazbayeva, & А.А. Shadieva. (2019). INCREASE OF COMPETITIVENESS OF THE ENTERPRISE (EXAMPLE OF THE OIL PRODUCT MARKET). Научный журнал «Доклады НАН РК», (6), 187–193. извлечено от https://journals.nauka-nanrk.kz/reports-science/article/view/1816