P-Sharp completude (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "P-Sharp completude" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

2^nd place

4^th place

doi.org

Brightwell, Graham R.; Winkler, Peter (1991). «Counting linear extensions». Order. 8 (3): 225–242. doi:10.1007/BF00383444
Leslie G. Valiant (1979). «The Complexity of Computing the Permanent». Elsevier. Theoretical Computer Science. 8 (2): 189–201. doi:10.1016/0304-3975(79)90044-6
Mark R. Jerrum; Leslie G. Valiant; Vijay V. Vazirani (1986). «Random Generation of Combinatorial Structures from a Uniform Distribution». Elsevier. Theoretical Computer Science. 43: 169–188. doi:10.1016/0304-3975(86)90174-x