J. Dion, C. Commault, and J. Van-der-woude, Generic properties and control of linear structured systems: a survey, Automatica, vol.39, issue.7, pp.1125-1144, 2003.
DOI : 10.1016/S0005-1098(03)00104-3

T. Boukhobza, F. Hamelin, and S. Martinez-martinez, State and input observability for structured linear systems: A graph-theoretic approach, Automatica, vol.43, issue.7, pp.1204-1210, 2007.
DOI : 10.1016/j.automatica.2006.12.004

URL : https://hal.archives-ouvertes.fr/hal-00152192

S. Gillijns, B. De, and . Moor, Unbiased minimum-variance input and state estimation for linear discrete-time systems, Automatica, vol.43, issue.1, pp.111-116, 2007.
DOI : 10.1016/j.automatica.2006.08.002

S. Z. Yong, M. Zhu, and E. Frazzoli, A unified filter for simultaneous input and state estimation of linear discrete-time stochastic systems, Automatica, vol.63, pp.321-329, 2016.
DOI : 10.1016/j.automatica.2015.10.040

A. Y. Kibangou, F. Garin, and S. Gracy, Input and State Observability of Network Systems with a Single Unknown Input, Proc. 6th IFAC Workshop on Distributed Estimation and Control in Networked Systems (NecSys), pp.37-42, 2016.
DOI : 10.1016/j.ifacol.2016.10.369

URL : https://hal.archives-ouvertes.fr/hal-01368906

S. Gracy, F. Garin, and A. Y. Kibangou, Strong structural input and state observability of LTV network systems with multiple unknown inputs, Proc. 20th IFAC World Congress, pp.7618-7623, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01507387

J. Massey and M. Sain, Inverses of Linear Sequential Circuits, IEEE Transactions on Computers, vol.17, issue.4, pp.330-337, 1968.
DOI : 10.1109/TC.1968.229392

K. Murota, Matrices and matroids for systems analysis, 2000.
DOI : 10.1007/978-3-642-03994-2

S. Martinez-martinez, Analyse des propriétés structurelles d'observabilité de l'´ etat et de l'entrée inconnue des systèmes linéaires par approche graphique, French). [Online]. Available, 2008.

J. W. Van-der-woude, A graph-theoretic characterization for the rank of the transfer matrix of a structured system, Mathematics of Control, Signals and Systems, vol.27, issue.1, pp.33-40, 1991.
DOI : 10.1007/978-1-4612-1082-5

C. H. Papadimitriou and J. N. Tsitsiklis, A simple criterion for structurally fixed modes, Systems & Control Letters, vol.4, issue.6, pp.333-337, 1984.
DOI : 10.1016/S0167-6911(84)80074-2

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=