Mullagaliyeva, L.F., S.K. Baimukhametov, V.S. Portnov, and V.M. Yurov. 2022. “Stress-Strain State of Coal Wells Karaganda Basin”. Recent Contributions to Physics 2022 (3):37-44. https://doi.org/10.26577/RCPh.2022.v82.i3.06.