Huijun Fan, Yanmin Zhao, Fenling Wang, Yanhua Shi & Fawang Liu. (2023). Anisotropic $EQ_1^{rot}$ Finite Element Approximation for a Multi-Term Time-Fractional Mixed Sub-Diffusion and Diffusion-Wave Equation.
            <i>Journal of Computational Mathematics</i>. <i>41</i> (3).
            458-481.
         doi:10.4208/jcm.2110-m2021-0180