VUČIĆ, Miloš; LUŽANIN, Zorana. Early generalizations as a source of mathematical misconceptions: examples of zero and fractions. Norma, [S. l.], v. 31, n. 1, p. 41–54, 2026. DOI: 10.5937/norma31-67723. Dostupno na: https://asistent.ceon.rs/index.php/norma/article/view/67723. Pristupljeno: 12 jul. 2026.