STANKUS, Eugenijus. On generalized Euler constants. Lietuvos matematikos rinkinys, [S. l.], v. 42, n. spec., p. 93–95, 2002. DOI: 10.15388/LMR.2002.32833. Disponível em: https://www.journals.vu.lt/LMR/article/view/32833. Acesso em: 11 apr. 2025.