Bernadett, B. and Maklári, E. 2022. Economic Effect of the Coronavirus on the Companies Involved in Car and Automotive Parts Trading, and Manufacture of Tires of Hungary, Including Szabolcs-Szatmár-Bereg County, in Respect of 2020. International Journal of Engineering and Management Sciences. 7, 3 (Dec. 2022), 1–12. DOI:https://doi.org/10.21791/IJEMS.2022.3.1..