Зиябекова М.У., Жубанова А.А., Т. К. А. Н. К. Ж. Д. И. (2019) “The role of hydrocarbon-oxidizing bacteria Acinetobacter pitti. RKB1 and Bacillus sp. RKB2 in the processes of bio-solubilization of brown coal from the Kiyakty coal deposit (Karaganda, Kazakhstan)”, Eurasian Journal of Ecology, 60(3), pp. 15–23. doi: 10.26577/EJE.2019.v60.i3.02.