Mumford, David2010-02-021971Mumford, David. 1971. Theta characteristics of an algebraic curve. Annales Scientifiques de l'École Normale Supérieure 4(2): 181-192.0012-9593http://nrs.harvard.edu/urn-3:HUL.InstRepos:3612774en-USTheta Characteristics of an Algebraic CurveJournal Article2010-02-0210.24033/asens.1209