@article{ASNSP_2009_5_8_2_279_0,
     author = {Chanillo, Sagun and Yang, Paul},
     title = {Isoperimetric inequalities & volume comparison theorems on {CR} manifolds},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {279--307},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 8},
     number = {2},
     year = {2009},
     mrnumber = {2548248},
     zbl = {1176.32014},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_2009_5_8_2_279_0/}
}