WU, Yifan. Research and implementation of handwritten formula recognition system using feedback mechanism. Science and Technology of Engineering, Chemistry and Environmental Protection, [S. l.], v. 2, n. 6, p. 5402, 2024. DOI: 10.61173/xqnb5961. Disponível em: https://stecep.deanfrancis.press/article/view/1118. Acesso em: 4 nov. 2026.