Ospanov, K., K. Smailov, and Y. Nuruly. “Patterns of Non-Traditional Thermodynamic Functions ΔrG0/N and ΔfG0(averaged) Changes for Cobalt Minerals”. Chemical Bulletin of Kazakh National University, no. 1, Mar. 2020, pp. 22-30, doi:https://doi.org/10.15328/cb1005.