El Madkouri Abdessamad & Ellabib Abdellatif. (2021). Source Term Identification with Discontinuous Dual Reciprocity Approximation and Quasi-Newton Method from Boundary Observations.
            <i>Journal of Computational Mathematics</i>. <i>39</i> (3).
            311-332.
         doi:10.4208/jcm.1912-m2019-0121