@article{COCV_2011__17_1_131_0,
     author = {van Gennip, Yves and Peletier, Mark A.},
     title = {The $H^{-1}$-norm of tubular neighbourhoods of curves},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {131--154},
     publisher = {EDP-Sciences},
     volume = {17},
     number = {1},
     year = {2011},
     doi = {10.1051/cocv/2009044},
     zbl = {1213.49052},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv/2009044/}
}