Bekmirzayev , E.R., Xalilov , D.B. and Aminova , M.N. qizi 2023. BUGUNGI KUNDAGI TRANSPORT VOSITALARINING ATMOSFERAGA KIMYOVIY CHIQINDI GAZLARINI TARQATISHINING DOLZARB MUOMMOLARI. GOLDEN BRAIN. 1, 2 (Jan. 2023), 325–328.