KALYAN SINHA. The Q1-matrix completion problem. Malaya Journal of Matematik, India, v. 6, n. 02, p. 443–450, 2018. DOI: 10.26637/MJM0602/0023. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/862. Acesso em: 9 apr. 2025.