Gabitova, Z. K., Gorokhovski, M., Septemirova, A., Kalybekov, A., & Bulysheva, G. (2019). Numerical simulation of heat and mass transfer processes in combustion chamber of PK-39 boiler. International Journal of Mathematics and Physics, 10(1), 99–106. https://doi.org/10.26577/ijmph-2019-i1-13