ARUNKUMA, M.; HEMA LATHA, S.; SATHYA, E. 2 - Variable AQCQ - Functional equation. International Journal of Advanced Mathematical Sciences, [S. l.], v. 3, n. 1, p. 65–86, 2015. DOI: 10.14419/ijams.v3i1.4401. Disponível em: https://sciencepubco.com/index.php/IJAMS/article/view/4401.. Acesso em: 2 may. 2024.