S. VIDHYA; G. JANAKI; T. GOKILA. Some Non-Extendable Special Diophantine Triples Involving Nonagonal Pyramidal Numbers. Explorations in Diophantine Equations, [S. l.], p. 76–85, 2023. DOI: 10.9734/bpi/mono/978-81-967488-3-8/CH9. Disponível em: https://stm.bookpi.org/EDE/article/view/12436. Acesso em: 18 jun. 2026.