@article{CRMATH_2014__352_11_907_0,
     author = {Avdonin, Sergei and Nicaise, Serge},
     title = {Source identification for the wave equation on graphs},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {907--912},
     publisher = {Elsevier},
     volume = {352},
     number = {11},
     year = {2014},
     doi = {10.1016/j.crma.2014.09.008},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2014.09.008/}
}