%0 Journal Article %A Paternain, Gabriel P %T Helicity and the Mañé critical value %J Algebraic and Geometric Topology %D 2009 %P 1413-1422 %V 9 %N 3 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2009.9.1413/ %R 10.2140/agt.2009.9.1413 %F 10_2140_agt_2009_9_1413