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中国科学院数学与系统科学研究院期刊网
ISSN 1439-8516 CN 11-2039/O1
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The Nonorientable Genus of the Join of Two Cycles
Deng Ju Mal, Han REN
Acta Mathematica Sinica . 2013, (
12
): 2305 -2320 . DOI: 10.1007/s10114-013-2135-y