@article{10_4171_ifb_296,
     author = {Jean Jacques Alibert and Guy Bouchitt\'e and Ilaria Fragal\`a and Ilaria Lucardesi},
     title = {A nonstandard free boundary problem arising in the shape optimization of thin torsion rods},
     journal = {Interfaces and free boundaries},
     pages = {95--119},
     year = {2013},
     volume = {15},
     number = {1},
     doi = {10.4171/ifb/296},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/296/}
}