ИЧКИ ЁНУВ ДВИГАТЕЛЛАРНИНГ ЁНИЛҒИ СИФАТИ ВА ЭКОЛОГИК ХАВФСИЗЛИК ХУСУСИЯТЛАРИНИНГ ЎЗАРО БОҒЛИҚЛИГИ. ECZ. Published online April 29, 2022:380-381. Accessed October 3, 2025. https://econferencezone.org/index.php/ecz/article/view/753