%0 Journal Article %A Bellingeri, Paolo %A Florens, Vincent %A Meilhan, Jean-Baptiste %A Wagner, Emmanuel %T Introduction %B Winter Braids IV (Dijon, 2014) %A Collectif %S Winter Braids Lecture Notes %D 2014 %P i-viii %I Winter Braids School %U http://archive.numdam.org/articles/10.5802/wbln.1/ %R 10.5802/wbln.1 %G en %F WBLN_2014__1__r1_0