ATSTUPĖNIENĖ, Regina; TIKNEVIČIENĖ, Irena. The problems of stopping studies at the university. Lietuvos matematikos rinkinys, [S. l.], v. 42, n. spec., p. 355–358, 2002. DOI: 10.15388/LMR.2002.32931. Disponível em: https://journals.vu.lt./LMR/article/view/32931.. Acesso em: 21 nov. 2024.