KAHTAN, Abdulrawf A. A.; SATHISH, Kumar C.; SHARATH, G.; VASUKI, K. R. On a continued fraction of order twelve. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 62, n. 12, p. 1609–1619, 2010. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2986. Acesso em: 5 dec. 2025.