BOŻEK, Andrzej; LESZEK TRYBUS. Tuning PID and PI-PI servo controllers by multiple pole placement. Bulletin of the Polish Academy of Sciences Technical Sciences, [S. l.], v. 70, n. 1, p. e139957, 2022. DOI: 10.24425/bpasts.2021.139957. Disponível em: https://wydawnictwo.pan.pl/index.php/bpasts/article/view/7628. Acesso em: 20 oct. 2026.