Dilip PAUL. Present and Early Universe with Tachyon and Phantom Field. New Frontiers in Physical Science Research Vol. 2, [S. l.], p. 10–18, 2022. DOI: 10.9734/bpi/nfpsr/v2/7870F. Disponível em: https://stm.bookpi.org/NFPSR-V2/article/view/8201. Acesso em: 10 jun. 2026.