Two Different Definitions on Genuine Quantum and Classical Correlations   in Multipartite Systems Do Not Coincide in General
  In this paper we point out that the genuine quantum and classical correlations defined by Giorgi et al in two different ways [Phys. Rev. Lett. 107, 190501 (2011), arXiv:1108.0434] do not coincide in general. 
Zhanjun Zhang, Biaoliang Ye, Shao-Ming Fei
quant-ph