%0 Journal Article %A Farrera, Beltrán %A López-Estrada, Francisco-Ronay %A Chadli, Mohammed %A Valencia-Palomo, Guillermo %A Gómez-Peñate, Samuel %T Distributed fault estimation of multi-agent systems using a proportional-integral observer: A leader-following application %J International Journal of Applied Mathematics and Computer Science %D 2020 %P 551-560 %V 30 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2020_30_3_a10/ %G en %F IJAMCS_2020_30_3_a10