MILENKOVIĆ, Aleksandar; MILIKIĆ, Milan; VULOVIĆ, Nenad. Analysis of Seventh-Grade Students’ Performance in National Mathematics Competitions by Topic and Task Type: A Comparison of Specialized and Regular Classes. Studies in Teaching and Education, [S. l.], v. 74, n. 3, 2025. DOI: 10.5937/niv74-60067. Dostupno na: https://asistent.ceon.rs/index.php/nasvas/article/view/60067. Pristupljeno: 12 jul. 2026.