MITTERPACH, K. On Heidegger´s Authenticity. Perplexity of Ontological Guidance. Sincronía, [S. l.], v. 19, n. 68, p. 58–73, 2025. Disponível em: https://revistasincronia.cucsh.udg.mx/index.php/sincronia/article/view/822. Acesso em: 5 jul. 2026.