The Second Homology Group of the Mapping Class Group of an ...v1ranick/papers/harer.pdf · The...
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The Second Homology Group of the Mapping Class
Group of an Orientable Surface. by Harer, John
in: Inventiones mathematicae, (page(s) 221 - 240)
Berlin, Heidelberg [u.a.]; 1966, 1996
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