“ANALYSIS AND PROPOSAL FOR CHANGES TO THE PROOF OF PROFESSIONAL COMPETENCE TO OPERATE ROAD TRANSPORT FOR EXTRANEOUS NEEDS BY HEAVY GOODS VEHICLES AND BUSES”. Perner’s Contacts 17, no. 2 (December 30, 2022). Accessed March 2, 2026. https://ojs-demo.upce.cz/index.php/perner/article/view/2386.