VARGHESE, K. J.; SINGH, A.; CHRISTOPHER, S. Experimental Characterisation of Moreno Cross Slot Couplers for Blass Matrix Design. Defence Science Journal, [S. l.], v. 48, n. 4, p. 413–416, 2013. DOI: 10.14429/dsj.48.3967. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/3967. Acesso em: 15 jun. 2025.