Carlos Balsa Sílvio M. A. Gama The control of the displacement of a passive particle in a point vortex flow. 1215-1229 2021 21 J. Comput. Methods Sci. Eng. 5 https://doi.org/10.3233/JCM-204710 db/journals/jcmse/jcmse21.html#BalsaG21