Gavrilyuk , I. P.; Makarov, V. L. Approximations of the Mittag-Leffler Operator Function With Exponential Accuracy and Their Application to Solving of Evolution Equations With Fractional Derivative in Time. Ukr. Mat. Zhurn. 2022, 74 (5), 620-634. https://doi.org/10.37863/umzh.v74i5.7097.