STAMENKOVIĆ, Dragan D. Combination free replacement and pro-rata warranty policy optimization model. Journal of Applied Engineering Science, [S. l.], v. 9, n. 4, 2011. DOI: 10.5937/jaes9-1202. Dostupno na: https://asistent.ceon.rs/index.php/jaes/article/view/1202. Pristupljeno: 12 jul. 2026.