SRIVASTAV, S. K. .; BINDRA , S. K. .; BHARDWAJ, M. P. . Four-way electronic switch for tracking balloon borne transmitter using sequential lobe switching. MAUSAM, [S. l.], v. 44, n. 3, p. 255–260, 1993. DOI: 10.54302/mausam.v44i3.3849. Disponível em: http://103.215.208.102/index.php/MAUSAM/article/view/3849. Acesso em: 19 sep. 2024.