@article{M2AN_2014__48_2_307_0,
     author = {Briane, Marc and Milton, Graeme W. and Treibergs, Andrejs},
     title = {Which electric fields are realizable in conducting materials?},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {307--323},
     publisher = {EDP-Sciences},
     volume = {48},
     number = {2},
     year = {2014},
     doi = {10.1051/m2an/2013109},
     mrnumber = {3177847},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2013109/}
}