Zvolensky P, Stuchly V, Grencik J, Poprocky R. Evolution of Maintenance Systems of Passenger and Freight Wagons from the ECM Certification Point of View. Communications [Internet]. 2014Oct.31 [cited 2026Apr.6];16(3A):40-7. Available from: http://journals.uniza.sk/index.php/communications/article/view/542