TODOROV, P. SHARP ESTIMATES FOR THE FIFTH COEFFICIENT OF THE INVERSE FUNCTIONS OF THE TOTALLY MONOTONIC FUNCTIONS. Ann. Sofia Univ. Fac. Math. and Inf., [S. l.], v. 95, p. 99–109, 2003. Disponível em: https://stipendii.uni-sofia.bg/index.php/fmi/article/view/180. Acesso em: 21 nov. 2024.