PETKUS, Tomas; KARALIUN, Ilona. Research of the demand for teachers. Lietuvos matematikos rinkinys, [S. l.], v. 55, n. B, p. 100–104, 2014. DOI: 10.15388/LMR.B.2014.19. Disponível em: https://test.zurnalai.vu.lt/LMR/article/view/17219. Acesso em: 27 oct. 2025.