TOPOLOGY AND ITS APPLICATIONS, vol.79, no.2, pp.121-128, 1997 (Peer-Reviewed Journal)
Article / Article
TOPOLOGY AND ITS APPLICATIONS
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The quotients Y = X/conj by the complex conjugation conj:X --> X for complex rational and Enriques surfaces X defined over R are shown to be diffeomorphic to connected sums of <(CP)over bar>(2), whenever the Y are simply connected. (C) 1997 Elsevier Science B.V.