TRATNIK, Niko in ŽIGERT PLETERŠEK, Petra, 2024, Zagreb root-indices of graphs with chemical applications. Mathematics [na spletu]. 2024. Vol. 12, no. 23, članka 3871. [Dostopano 6 april 2025]. DOI 10.3390/math12233871. Pridobljeno s: https://dk.um.si/IzpisGradiva.php?lang=slv&id=91409