E. A. M. FAGOTTO; U. R. C. DE MIRANDA; C. M. T. TOBAR. DESIGN OF FOUR-WAVE MIXING FREQUENCY-SHIFT-FREE AMPLITUDE REGENERATORS. Journal of Microwaves, Optoelectronics and Electromagnetic Applications (JMOe), [S. l.], v. 12, n. 1, p. 69-83, 2013. DOI: 10.1590/S2179-10742013000100007. Disponível em: http://www.jmoe.org/index.php/jmoe/article/view/374. Acesso em: 20 oct. 2020.