@article{CRMATH_2004__338_1_91_0,
     author = {Michel Fliess and Hebertt Sira-Ram{\i}́rez},
     title = {Reconstructeurs d'\'etat},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {91--96},
     publisher = {Elsevier},
     volume = {338},
     number = {1},
     year = {2004},
     doi = {10.1016/j.crma.2003.11.004},
     language = {fr},
}