Krejčí, L. (2017) „DETERMINATION OF TIME RISK ASSOCIATED WITH TRANSPORTATION OF DANGEROUS GOODS IN THE CZECH REPUBLIC", Perner’s Contacts, 12(2), s. 33–43. Dostupné z: https://pernerscontacts.upce.cz/index.php/perner/article/view/467 (Viděno: 29 březen 2024).