Rafia AZIZ; K. N. RAJESWARI. A Note on 2x2 Uniquely Clean Idempotent Matrices and Strongly Clean Matrices. Research Highlights in Mathematics and Computer Science Vol. 1, [S. l.], p. 104–118, 2022. DOI: 10.9734/bpi/rhmcs/v1/3963A. Disponível em: https://stm.bookpi.org/RHMCS-V1/article/view/8246. Acesso em: 10 jun. 2026.