%0 Journal Article %A N. N. Erdakova %T Thomson's configurations in dynamics of two vortices in an annular region %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2010 %P 71-76 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2010_4_a7/ %G ru %F VUU_2010_4_a7