Felício dos Santos, I. 2024. The problem of the factical theory in the young Heidegger’s philosophy:: reflections about the phenomenological methodology presented in The idea of Philosophy and the Problem of Worldview. Ekstasis: Revista de Hermenêutica e Fenomenologia. 12, 2 (Dec. 2024), 97–118. DOI:https://doi.org/10.12957/ek.2023.79257.