YANGKLAN*, P.; RUENGSINSUB, P.; LAOHAKOSOL, V. Unitary Convolution and Generalized MӦbius Function. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 17, n. 1, p. 1–12, 2018. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/128631. Acesso em: 27 aug. 2026.