MILOJEVIĆ, Saša T. SUSTAINABLE APPLICATION OF NATURAL GAS AS ENGINE FUEL IN CITY BUSES – BENEFIT AND RESTRICTIONS. Journal of Applied Engineering Science, [S. l.], v. 15, n. 1, 2017. DOI: 10.5937/jaes15-12268. Dostupno na: https://asistent.ceon.rs/index.php/jaes/article/view/12268. Pristupljeno: 12 jul. 2026.