Roberts, I., & Simpson, J. (2010). A note on the union-closed sets conjecture. Centre for Discrete Mathematics and Computing.
Chicago Style (17th ed.) CitationRoberts, I., and Jamie Simpson. A Note on the Union-closed Sets Conjecture. Centre for Discrete Mathematics and Computing, 2010.
MLA (9th ed.) CitationRoberts, I., and Jamie Simpson. A Note on the Union-closed Sets Conjecture. Centre for Discrete Mathematics and Computing, 2010.
Warning: These citations may not always be 100% accurate.