Computational Science and Its Applications – ICCSA 2019 - Misra; Apduhan, Bernady O.; Gervasi, Osvaldo; Korkhov, Vladimir; Murgante, Beniamino; Rocha, Ana Maria A. C.; Stankova, Elena; Taniar, David; Tarantino, Eufemia; Torre, Carmelo (Springer International Publishing, 2019)