KHATIB, M. . Single Quadrant Digital Waveform Frequency Synthesis. Journal of Asian Scientific Research, [S. l.], v. 2, n. 11, p. 766–772, 2012. Disponível em: https://archive.aessweb.com/index.php/5003/article/view/3426. Acesso em: 3 jul. 2024.