SZUDY, Józef. Prof. Stanisław Chwirot. Zagadnienia Naukoznawstwa, [S. l.], v. 56, n. 1, 2024. DOI: 10.12775/ZN.2020.0011. Disponível em: https://apcz.umk.pl/ZN/article/view/53571. Acesso em: 9 lip. 2025.