@article{EP_2008_25_a5,
     author = {Paola Loreti and Michel Mehrenberger},
     title = {Observabilit\'e uniforme de l'\'equation des ondes {1D}},
     journal = {ESAIM. Proceedings},
     pages = {58--79},
     publisher = {mathdoc},
     volume = {25},
     year = {2008},
     doi = {10.1051/proc:082505},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:082505/}
}