MOHAMMED ALI AL-RAIE, Firas. A PROPOSED METHOD FOR EVALUATING THE OPTIMUM LOAD IMPEDANCE IN NEGATIVE RESISTANCE RF OSCILLATORS. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 20, n. 2, p. 1–23, 2016. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/653.. Acesso em: 19 apr. 2025.