Konečný, Vladimír, a Ivana Šimková. „THE DECLARATION OF ENVIRONMENTAL ACCEPTABILITY OF ROAD FREIGHT TRANSPORT". Perner’s Contacts 8, no. 2 (červenec 12, 2013): 70–78. Viděno duben 27, 2024. https://pernerscontacts.upce.cz/index.php/perner/article/view/733.