%P 1766-1771 %T Estimation of uncertain ARX models with ellipsoidal parameter variability %I IEEE %B European Control Conference (ECC), 2015 %D 2015 %C Linz, Austria %R doi:10.1109/ECC.2015.7330793 %L eprints4013 %A Adeleh Mohammadi %A Moritz Diehl %A Mario Zanon