Wójcik, Marta. “Recycling Technologies of Used Diesel Particulate Filter (DPF) from Buses”. AUTOBUSY – Technika, Eksploatacja, Systemy Transportowe 18, no. 10 (October 31, 2017): 29–33. Accessed May 18, 2024. https://journals.economic-research.pl/atest/article/view/684.