KRYLOVAS, Aleksandras; SUBAČ, Olga. Analysis of some problems in test on discrete mathematics. Lietuvos matematikos rinkinys, [S. l.], v. 46, n. spec., p. 163–166, 2023. DOI: 10.15388/LMR.2006.30606. Disponível em: https://www.journals.vu.lt/LMR/article/view/30606.. Acesso em: 20 may. 2024.