REDAKCYJNY, Komitet. Important notice to all authors and readers of "Rozprawy Inżynierskie" quarterly. Engineering Transactions, [S. l.], v. 38, n. 3-4, p. 664, 1990. Disponível em: https://et3.ippt.pan.pl/index.php/et/article/view/3410. Acesso em: 9 jun. 2025.