NONLINEAR OBSERVER VIA EXTENDED KALMAN FILTER ALGORITHM FOR EULER ANGLES ESTIMATION WITHOUT ATTITUDE SENSOR MEASUREMENTS. Jurnal Teknologi, [S. l.], v. 77, n. 28, 2015. DOI: 10.11113/jt.v77.6785. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/6785.. Acesso em: 23 jul. 2024.