Hamidreza SIMCHI. The Concept of Time: Causality, Precedence, and Space Time. New Frontiers in Physical Science Research Vol. 9, [S. l.], p. 1–16, 2023. DOI: 10.9734/bpi/nfpsr/v9/9578F. Disponível em: https://stm.bookpi.org/NFPSR-V9/article/view/9848. Acesso em: 3 jun. 2026.