[1]
Chanillo, S. and C. Yang, P. 2009. Isoperimetric inequalities & volume comparison theorems on CR manifolds. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE. 8, 2 (Jun. 2009), 279-307. DOI:https://doi.org/10.2422/2036-2145.2009.2.03.