KOHEI INOUE; WENYI CUI; KENJI HARA. An Ambigramic Image File Format. Global Journal of Computer Science and Technology, [S. l.], v. 21, n. F1, p. 1–5, 2021. DOI: 10.34257/GJCSTFVOL21IS1PG1. Disponível em: https://computerresearch.org/index.php/computer/article/view/2016. Acesso em: 4 may. 2024.