%0 Journal Article %A A. V. Borisov %A A. A. Kilin %A I. S. Mamaev %T The dynamics of vortex rings: Leapfrogging, choreographies and the stability problem %J Russian journal of nonlinear dynamics %D 2012 %P 113-147 %V 8 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2012_8_1_a7/ %G ru %F ND_2012_8_1_a7