Mahmudov Begzod Mirzaahmad o’g’li and O’ktamov Ahliyor Yusufjon o’g’li (2025) “ZARARLI GAZLARNI TUTUVCHI DUDBURON QURILMASINI TAKOMILLASHTIRISH VA UNING SANOATDA QO‘LLANILISHI”., Research Focus International Scientific Journal, 4(7), pp. 8–10. Available at: https://refocus.uz/index.php/1/article/view/1720 (Accessed: 10 October 2025).