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"A Combinatorial Relationship between Eulerian Maps and Hypermaps in ..."
David M. Jackson, Terry I. Visentin (1999)
- David M. Jackson, Terry I. Visentin:
A Combinatorial Relationship between Eulerian Maps and Hypermaps in Orientable Surfaces. J. Comb. Theory, Ser. A 87(1): 120-150 (1999)
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