@article{AIHPC_1987__4_5_487_0,
     author = {Modica, Luciano},
     title = {Gradient theory of phase transitions with boundary contact energy},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {487--512},
     year = {1987},
     publisher = {Gauthier-Villars},
     volume = {4},
     number = {5},
     mrnumber = {921549},
     zbl = {0642.49009},
     language = {en},
     url = {https://www.numdam.org/item/AIHPC_1987__4_5_487_0/}
}