MAČYS, Juozas Juvencijus. Application of the methods of monotonic sequences. Lietuvos matematikos rinkinys, [S. l.], v. 45, n. spec., p. 270–274, 2023. DOI: 10.15388/LMR.2005.26664. Disponível em: https://www.journals.vu.lt/LMR/article/view/26664.. Acesso em: 18 may. 2024.