НЕФТНИ МАХСУЛОТЛАРИНИНГ ЁҚИЛҒИ САРФИНИ ТЕЖАШ ВА ҚУРИЛМАНИ МЕЪЁРЛАРИНИ БУЗМАCЛИК. CZ. Published online December 15, 2022:439-460. Accessed September 23, 2025. https://conferencezone.org/index.php/cz/article/view/881