Novel Oscillator Based on Voltage and Current-Gain Adjusting Used for Control of Oscillation Frequency and Oscillation Condition. Elektronika ir Elektrotechnika, [S. l.], v. 19, n. 6, p. 75–80, 2013. DOI: 10.5755/j01.eee.19.6.4567. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/4567.. Acesso em: 5 dec. 2025.