Yang , Yubo and Ma , Heping. (2019). A Linear Implicit L1-Legendre Galerkin Chebyshev Collocation Method for Generalized Time- and Space-Fractional Burgers Equation.
            <i>Journal of Computational Mathematics</i>. <i>37</i> (5).
            629-644.
         doi:10.4208/jcm.1807-m2017-0197