MANJHI, P. K.; RANA, M. K. Some Results on \(r\)-Row-Regular Circulant Partial Hadamard Matrices of Order \((k \times 2k)\). Communications in Mathematics and Applications, [S. l.], v. 13, n. 1, p. 129–136, 2022. DOI: 10.26713/cma.v13i1.1734. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/1734. Acesso em: 7 may. 2024.