Myrzaliyeva, S.K., Sh.K. Akilbekova, H. Retnawati, and S.V. Yermishin. 2026. “The Environmental Efficiency of the Combined Combustion of Low Grade Ekibastuz Coal and Plant Biomass”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources 347 (4):5-14. https://doi.org/10.31643/2028/6445.35.