%0 Journal Article %A Dehornoy, Pierre %T Asymptotic invariants of 3-dimensional vector fields %B Winter Braids V (Pau, 2015) %A Collectif %S Winter Braids Lecture Notes %Z talk:2 %D 2015 %P 1-19 %I Winter Braids School %U http://www.numdam.org/articles/10.5802/wbln.8/ %R 10.5802/wbln.8 %G en %F WBLN_2015__2__A2_0