%0 Journal Article %A Paul K. Newton %A Banavara Shashikanth %T Vortex problems, rotating spiral structures, and the Hannay-Berry phase %J ESAIM. Proceedings %D 1996 %P 255-265 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc:1996022/ %R 10.1051/proc:1996022 %G en %F EP_1996_1_a17