%0 Journal Article %A Burton, G. R. %T Variational problems on classes of rearrangements and multiple configurations for steady vortices %J Annales de l'I.H.P. Analyse non linéaire %D 1989 %P 295-319 %V 6 %N 4 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPC_1989__6_4_295_0/ %G en %F AIHPC_1989__6_4_295_0