CALDWELL, Drew; COCHRAN, Ali; GLISSON, Nathan; JENNINGS, Bryce; MCDICKEN, Katy; PROCTOR, Luke James; KLANDERMAN, Sarah; TEBBE, Amelia. Catalan Number Sequences and Generalized Action Graphs. Mathematics Exchange, [S. l.], v. 18, n. 1, p. 88–106, 2025. DOI: 10.33043/r2y588ab. Disponível em: https://openjournals.bsu.edu/mathexchange/article/view/5831. Acesso em: 21 may. 2026.