GUDAN, Jovita; RAČKAUSKAS, Alfredas. Functional approach to analysis of daily tax revenues. Lietuvos matematikos rinkinys, [S. l.], v. 60, n. A, p. 7–14, 2019. DOI: 10.15388/LMR.A.2019.14948. Disponível em: https://www.journals.vu.lt/LMR/article/view/14948. Acesso em: 11 apr. 2025.