Baiseitov, D.A., Gabdrashova, S.E., Magazova, A.N., Dalelhanuly, O., Kudyarova, Z.B., Sassykova, L.R., Tulepov, M.I., Mansurov, Z.A. and Dalton, A.B. 2015. Thermogravimetric investigation and selection of catalyst of coal hydrogeneration. International Journal of Biology and Chemistry. 8, 2 (Dec. 2015), 66–70. DOI:https://doi.org/10.26577/2218-7979-2015-8-2-66-70.