@article{CRMATH_2014__352_5_451_0,
     author = {Lemenant, Antoine and Santambrogio, Filippo},
     title = {A {Modica{\textendash}Mortola} approximation for the {Steiner} {Problem}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {451--454},
     publisher = {Elsevier},
     volume = {352},
     number = {5},
     year = {2014},
     doi = {10.1016/j.crma.2014.03.008},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2014.03.008/}
}