@article{COCV_2008__14_1_192_0,
     author = {Yan, Xiaodong and Bevan, Jonathan},
     title = {Minimizers with topological singularities in two dimensional elasticity},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {192--209},
     publisher = {EDP-Sciences},
     volume = {14},
     number = {1},
     year = {2008},
     doi = {10.1051/cocv:2007043},
     mrnumber = {2375756},
     zbl = {1140.49014},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv:2007043/}
}