@article{ASNSP_2005_5_4_1_129_0,
     author = {Cheng, Jih-Hsin and Hwang, Jenn-Fang and Malchiodi, Andrea and Yang, Paul},
     title = {Minimal surfaces in pseudohermitian geometry},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {129--177},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 4},
     number = {1},
     year = {2005},
     mrnumber = {2165405},
     zbl = {1158.53306},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_2005_5_4_1_129_0/}
}