SKORDEV, D. A SIMPLE CHARACTERIZATION OF THE COMPUTABILITY OF REAL FUNCTIONS. Ann. Sofia Univ. Fac. Math. and Inf., [S. l.], v. 101, p. 115–122, 2013. Disponível em: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/234. Acesso em: 11 apr. 2025.