MIAH, Mohammad Badrul Alam; RAHMAN, Md. Habibur; ISLAM, Md. Nazrul. Designing More Effective 9 Segment Display for Bengali and English Digits. Engineering International, Dhaka, Bangladesh, v. 3, n. 2, p. 53–56, 2015. DOI: 10.18034/ei.v3i2.189. Disponível em: https://ei.observer/article/view/189. Acesso em: 29 jan. 2026.