VORKAPIĆ, Aleksandar; RADONJA, Radoslav; ZEC, Damir. Cost Efficiency of Ballast Water Treatment Systems Based on Ultraviolet Irradiation and Electrochlorination. Promet - Traffic&Transportation, [S. l.], v. 30, n. 3, p. 343–348, 2018. DOI: 10.7307/ptt.v30i3.2564. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2735. Acesso em: 26 aug. 2025.