The evolution of an elliptic vortex ring in viscous fluidKaplanski, Felix; Sazhin, Sergei; Fukumoto, Y.; Rudi, ÜloEuromech Fluid Mechanics Conference - 8 (EFMC-8) : September 13-16 , 2010, Bad Reichenhall, Germany : book of abstracts2010 / p. S15-9 : ill https://www.researchgate.net/publication/278242848_The_evolution_of_an_elliptical_vortex_ring_in_viscous_fluid