M. A. MALKOV. The Set of Real Functions are Countable in Applied Mathematics, Algebra of the Functions and Their Classification. Current Topics on Mathematics and Computer Science Vol. 7, [S. l.], p. 65–71, 2021. DOI: 10.9734/bpi/ctmcs/v7/3406F. Disponível em: https://stm.bookpi.org/CTMCS-V7/article/view/2937. Acesso em: 13 jun. 2026.