哈德維格-納爾遜問題 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "哈德維格-納爾遜問題" in Chinese language version.

refsWebsite

Global rank Chinese rank

69^th place

254^th place

1web.archive.org

1^st place

1^st place

arxiv.org

de Grey, Aubrey D. N. J. The chromatic number of the plane is at least 5. arXiv:1804.02385 [math]. 2018-04-07 [2018-04-18]. （原始内容存档于2021-01-14）.

web.archive.org

de Grey, Aubrey D. N. J. The chromatic number of the plane is at least 5. arXiv:1804.02385 [math]. 2018-04-07 [2018-04-18]. （原始内容存档于2021-01-14）.