M. ARUNKUMAR; E. SATHYA; C. DEVI SHYAMALA MARY; S. HEMA LATHA. $AQ$ and $CQ$ functional equations . Malaya Journal of Matematik, India, v. 6, n. 01, p. 182–205, 2018. DOI: 10.26637/MJM0601/0024. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/798. Acesso em: 21 nov. 2024.