https://ptsimes2026.pwr.edu.pl/author/pawe%C5%82-j.-zielonka/Paweł J. ZielonkaHugo Blox Builder (https://hugoblox.com)en-ushttps://ptsimes2026.pwr.edu.pl/author/pawe%C5%82-j.-zielonka/avatar_hu365687c5696ffd947f52cb21f7e1e50f_75446_270x270_fill_lanczos_center_3.pnghttps://ptsimes2026.pwr.edu.pl/author/pawe%C5%82-j.-zielonka/https://ptsimes2026.pwr.edu.pl/author/pawe%C5%82-j.-zielonka/Mon, 01 Jan 0001 00:00:00 +0000https://ptsimes2026.pwr.edu.pl/author/pawe%C5%82-j.-zielonka/