@article{COCV_2009__15_2_322_0,
     author = {Lorent, Andrew},
     title = {The regularisation of the $N$-well problem by finite elements and by singular perturbation are scaling equivalent in two dimensions},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {322--366},
     publisher = {EDP-Sciences},
     volume = {15},
     number = {2},
     year = {2009},
     doi = {10.1051/cocv:2008039},
     mrnumber = {2513089},
     zbl = {1161.74044},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv:2008039/}
}