GUTMAN, Ivan. Note on the temperature Sombor index. Vojnotehnički glasnik / Military Technical Courier, [S. l.], v. 71, n. 3, p. 507–515, 2023. DOI: 10.5937/vojtehg71-44132. Dostupno na: https://asistent.ceon.rs/index.php/vtg/article/view/44132. Pristupljeno: 12 jul. 2026.