@article{01780297, title = {Motion of two point vortices in a steady, linear, and elliptical flow.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {25}, year = {2001}, pages = {571-580}, doi = {10.1155/S0161171201007153}, zbl = {1016.76012}, language = {en}, url = {http://dml.mathdoc.fr/item/01780297} }
Gethner, Robert M. Motion of two point vortices in a steady, linear, and elliptical flow.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 571-580. doi : 10.1155/S0161171201007153. http://gdmltest.u-ga.fr/item/01780297/