Bombieri, E.Mumford, David2010-02-021976Bombieri, E., and David B. Mumford. 1976. Enriques' classification of surfaces in char. p, III. Inventiones Mathematicae 35(1): 197-232.0020-99101432-1297http://nrs.harvard.edu/urn-3:HUL.InstRepos:3612776en-USEnriques' Classification of Surfaces in Char. p, IIIJournal Article2010-02-0210.1007/BF01390138