CZAKON, Dominika; MICHNA, Natalia Anna; SOSNOWSKI, Leszek (EDS.). On the Difficult Academic and Personal Relationship of Roman Ingarden and Kazimierz Twardowski .......... 63. In: Roman Ingarden and His Times. Poland: Księgarnia Akademicka Publishing,2020. DOI: 10.12797/9788381382106.04. Disponível em: https://books.akademicka.pl/publishing/catalog/book/83/chapter/1060. Acesso em: 30 jun. 2025.