%0 Journal Article %A Lanneau, Erwan %T Parity of the spin structure defined by a quadratic differential %J Geometry & topology %D 2004 %P 511-538 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2004.8.511/ %R 10.2140/gt.2004.8.511 %F GT_2004_8_2_a0