Manjhi PK, Kumar J. Construction of Regular Hadamard Matrices From Circulant Hadamard Matrices and Ryser’s Conjecture. Comm. Math. Appl. [Internet]. 2025 Oct. 30 [cited 2026 Mar. 18];16(3):923-7. Available from: https://rgnpublications.com/journals/index.php/cma/article/view/3215