@article{COCV_2007__13_4_793_0,
     author = {Bouchitt\'e, Guy and Mascarenhas, M. Lu{\'\i}sa and Trabucho, Lu{\'\i}s},
     title = {On the curvature and torsion effects in one dimensional waveguides},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {793--808},
     publisher = {EDP-Sciences},
     volume = {13},
     number = {4},
     year = {2007},
     doi = {10.1051/cocv:2007042},
     mrnumber = {2351404},
     zbl = {1139.49043},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv:2007042/}
}