PETRUZZELLIS, Flavio; CHEN, Ling Xuan; TESTOLIN, Alberto. Learning to solve arithmetic problems with a virtual abacus. Proceedings of the Northern Lights Deep Learning Workshop, Tromsø, Norway, v. 4, 2023. DOI: 10.7557/18.6805. Disponível em: https://septentrio.uit.no/index.php/nldl/article/view/6805. Acesso em: 3 may. 2026.