1.
Taczanowski J, Kołoś A, Gwosdz K, Domański B, Guzik R. The development of low-emission public urban transport in Poland. BGSS [Internet]. 2018 Aug. 29 [cited 2023 Feb. 9];41(41):79-92. Available from: https://apcz.umk.pl/BGSS/article/view/bog-2018-0027