ALUF, O. Free running VCO based on an unstable transistor circuit system stability optimization under delayed electromagnetic interferences and parasitic effects and engineering applications. Discoveries in Agriculture and Food Sciences, [S. l.], v. 7, n. 3, p. 35–75, 2019. DOI: 10.14738/tnc.73.6400. Disponível em: https://journals.scholarpublishing.org/index.php/TNC/article/view/6400. Acesso em: 5 may. 2024.