@article{AIHPC_2018__35_4_993_0,
     author = {Liu, Yong and Wang, Kelei and Wei, Juncheng},
     title = {On a free boundary problem and minimal surfaces},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {993--1017},
     publisher = {Elsevier},
     volume = {35},
     number = {4},
     year = {2018},
     doi = {10.1016/j.anihpc.2017.09.005},
     mrnumber = {3795024},
     zbl = {1388.35230},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2017.09.005/}
}