%0 Journal Article %A Marc Levine %T Aspects of Enumerative Geometry with Quadratic Forms %J Documenta mathematica %D 2020 %P 2179-2239 %V 25 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/797/ %R 10.4171/dm/797 %F 10_4171_dm_797