MANJHI, P. K. Method of Construction and Some Properties of 4-Row-Regular Circulant Partial Hadamard Matrices of Order \((k\times 2k)\). Communications in Mathematics and Applications, [S. l.], v. 13, n. 2, p. 613–623, 2022. DOI: 10.26713/cma.v13i2.1905. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/1905. Acesso em: 7 may. 2024.