精确覆盖问题 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "精确覆盖问题" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

1^st place

1^st place

1mathreference.com

low place

low place

1,185^th place

809^th place

low place

low place

acm.org (Global: 1,185^th place; Chinese: 809^th place)

portal.acm.org

Stephen Cook. The Complexity of Theorem Proving Procedures. Proceedings of the third annual ACM symposium on Theory of computing. 1971: 151–158. 外部链接存在于|chapter= (帮助)

mathreference.com (Global: low place; Chinese: low place)

NP Complete, Exact Cover. [2011-08-18]. （原始内容存档于2011-07-18）.

stolaf.edu (Global: low place; Chinese: low place)

Exact Cover Matrix. [2011-08-18]. （原始内容存档于2011-08-06）.

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

NP Complete, Exact Cover. [2011-08-18]. （原始内容存档于2011-07-18）.
Exact Cover Matrix. [2011-08-18]. （原始内容存档于2011-08-06）.