Walter PETRY. No Big Bang in the Non-Expanding Universe. Novel Research Aspects in Mathematical and Computer Science Vol. 3, [S. l.], p. 141–150, 2022. DOI: 10.9734/bpi/nramcs/v3/2447B. Disponível em: https://stm.bookpi.org/NRAMCS-V3/article/view/6819. Acesso em: 3 jun. 2026.