Template:Hirzebruch&Kreck2009
From Manifold Atlas
F. E. P. Hirzebruch and M. Kreck, On the concept of genus in topology and complex analysis, Notices Amer. Math. Soc. 56 (2009), no.6, 713–719. MR2536790 (2010h:57030) Zbl 1171.57300
