OPRZĘDKIEWICZ, K. Optimal digital control of an uncertain parameter 2nd order plant. Science, Technology and Innovation, [S. l.], v. 2, n. 1, p. 59–63, 2018. DOI: 10.5604/01.3001.0012.0889. Disponível em: https://journals.anstar.edu.pl/index.php/sti/article/view/230. Acesso em: 22 jul. 2024.