WANICHARPICHAT, W. Explicit Inverse of a Doubly Companion Matrix. Thai Journal of Science and Technology, Pathumthani, Thailand, v. 1, n. 1, p. 55–60, 2013. DOI: 10.14456/tjst.2012.7. Disponível em: https://li01.tci-thaijo.org/index.php/tjst/article/view/12877. Acesso em: 29 mar. 2024.