K. N. RAJESWARI; Rafia AZIZ. Study on Clean Matrices in M2(Z). Recent Advances in Mathematical Research and Computer Science Vol. 7, [S. l.], p. 1–6, 2022. DOI: 10.9734/bpi/ramrcs/v7/2391C. Disponível em: https://stm.bookpi.org/RAMRCS-V7/article/view/5486. Acesso em: 13 jun. 2026.