PETROVIĆ, Dragan; BIŽIĆ, Milan; GAŠIĆ, Milomir; SAVKOVIĆ, Mile; GAJIĆ, Vladeta. Increasing the Efficiency of Railway Transport by Improvement of Suspension of Freight Wagons. Promet - Traffic&Transportation, [S. l.], v. 24, n. 6, p. 487–493, 2012. DOI: 10.7307/ptt.v24i6.1202. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2373. Acesso em: 27 aug. 2025.