Heydari , M. H.Hooshmandasl , M. R. and Mohammadi , F.. (2014). Two-Dimensional Legendre Wavelets for Solving Time-Fractional Telegraph Equation.
            <i>Advances in Applied Mathematics and Mechanics</i>. <i>6</i> (2).
            247-260.
         doi:10.4208/aamm.12-m12132