Lanczos' generalized derivative: Insights and Applications. - D. L. Hicks; Lorie M. Liebrock (Appl. Math. Comput., 2000)

Conservative smoothing with B-splines stabilizes SPH material dynamics in both tension and compression. - D. L. Hicks; Lorie M. Liebrock (Appl. Math. Comput., 2004)