“Research of the influence of humatized organic-mineral fertilizer from oxidized coals on the growth and development of industrial crops (based on the example of cotton variety Kyrgyz-6)”, ИЗВЕСТИЯ НАН, no. 8, pp. 283–294, Jun. 2024, Accessed: Aug. 19, 2026. Available: https://journal.uia.gov.kg/index.php/main/article/view/352