%0 Journal Article %A Greg Kuperberg %T A volume-preserving counterexample to the Seifert conjecture. %J Commentarii mathematici Helvetici %D 1996 %P 70-97 %V 71 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1996__71_2_140391/ %F CMH_1996__71_2_140391