@article{AMBP_2016__23_1_53_0,
     author = {Hajjej, Zayd},
     title = {Uniform polynomial observability of time-discrete conservative linear systems},
     journal = {Annales math\'ematiques Blaise Pascal},
     pages = {53--73},
     publisher = {Annales math\'ematiques Blaise Pascal},
     volume = {23},
     number = {1},
     year = {2016},
     doi = {10.5802/ambp.354},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/ambp.354/}
}