1. Über integrale der hydrodynamischen gleichungen, welche den wirbelbewegungen entsprechen;Helmholtz;J. Reine Angew. Math.,1858
2. Discretization of a vortex sheet, with an example of roll-up;Chorin;J. Comput. Phys.,1973
3. Self-similar motion of three point vortices;Aref;Phys. Fluids,2010
4. On the vortex flow in bounded domains;Dürr;Comm. Math. Phys.,1982
5. Mathematical Theory of Incompressible Nonviscous Fluids;Marchioro,1994