@article{COCV_2008__14_4_657_0,
     author = {Cox, Steven J. and Henrot, Antoine},
     title = {Eliciting harmonics on strings},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {657--677},
     publisher = {EDP-Sciences},
     volume = {14},
     number = {4},
     year = {2008},
     doi = {10.1051/cocv:2008004},
     mrnumber = {2451789},
     zbl = {1154.35411},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv:2008004/}
}