VAN ZANDT, Joe D. On substance. auslegung: a journal of philosophy, [S. l.], v. 2, n. 1, p. 85–97, 1973. DOI: 10.17161/AJP.1808.8850. Disponível em: https://journals.ku.edu/auslegung/article/view/12727.. Acesso em: 19 may. 2024.