Media type: E-Article Title: Catalan pairs: A relational-theoretic approach to Catalan numbers Contributor: Disanto, Filippo; Ferrari, Luca; Pinzani, Renzo; Rinaldi, Simone imprint: Elsevier BV, 2010 Published in: Advances in Applied Mathematics Language: English DOI: 10.1016/j.aam.2010.02.004 ISSN: 0196-8858 Keywords: Applied Mathematics Origination: Footnote: Access State: Open Access