HNN擴張 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "HNN擴張" in Chinese language version.

refsWebsite

Global rank Chinese rank

1oxfordjournals.org

1,389^th place

860^th place

2^nd place

23^rd place

1web.archive.org

1^st place

1^st place

doi.org (Global: 2^nd place; Chinese: 23^rd place)

Higman, Graham; B. H. Neumann, Hanna Neumann. Embedding Theorems for Groups (PDF). Journal of the London Mathematical Society. 1949, s1–24 (4): 247–254 [2008-03-15]. doi:10.1112/jlms/s1-24.4.247. （原始内容存档 (PDF)于2019-10-17）.

oxfordjournals.org (Global: 1,389^th place; Chinese: 860^th place)

jlms.oxfordjournals.org

Higman, Graham; B. H. Neumann, Hanna Neumann. Embedding Theorems for Groups (PDF). Journal of the London Mathematical Society. 1949, s1–24 (4): 247–254 [2008-03-15]. doi:10.1112/jlms/s1-24.4.247. （原始内容存档 (PDF)于2019-10-17）.

web.archive.org (Global: 1^st place; Chinese: 1^st place)

Higman, Graham; B. H. Neumann, Hanna Neumann. Embedding Theorems for Groups (PDF). Journal of the London Mathematical Society. 1949, s1–24 (4): 247–254 [2008-03-15]. doi:10.1112/jlms/s1-24.4.247. （原始内容存档 (PDF)于2019-10-17）.