“CALCULATION OF THE CONCENTRATIONS OF METHANE CH4 , CARBON MONOXIDE CO AND SULFUR DIOXIDE SO2 IN THE URBANIZED AREA OF BISHKEK”, ИЗВЕСТИЯ НАН, no. 2, pp. 15–22, Aug. 2022, Accessed: Sep. 19, 2026. Available: https://ilim.uia.gov.kg/index.php/main/article/view/58