M. Toranj-Simin & M. Hadizadeh. (2020). Spectral Collocation Method for a Class of Integro-Differential Equations with  Erdélyi-Kober Fractional Operator.
            <i>Advances in Applied Mathematics and Mechanics</i>. <i>12</i> (2).
            386-406.
         doi:10.4208/aamm.OA-2018-0234