KRINSKY, Eunice; RAIANU, Serban; WITTMOND, Alexander. Partition Problems and a Pattern of Vertical Sums. The PUMP Journal of Undergraduate Research, [S. l.], v. 1, p. 30–47, 2018. DOI: 10.46787/pump.v1i0.149. Disponível em: https://journals.calstate.edu/pump/article/view/149. Acesso em: 3 jul. 2024.