Andrzej Bąkowski, and Leszek Radziszewski. “Analysis of the Traffic Parameters on a Section in the City of the National Road During Several Years of Operation”. Communications - Scientific Letters of the University of Zilina, Vol. 24, no. 1, Jan. 2022, pp. A12-A25, doi:10.26552/com.C.2022.1.A12-A25.