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Homotopy classification of maps betweenr−1 connected 2rdimensional manifolds
Xu-an Zhao, Hong-zhu Gao, Xiao-le SuVolume:
50
Language:
english
Pages:
10
DOI:
10.1007/s11425-007-0073-9
Date:
August, 2007
File:
PDF, 247 KB
english, 2007