@article {6579,
	title = {Relation between the Widom line and the dynamic crossover in systems with a liquid-liquid phase transition},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	year = {2005},
	pages = {16558-16562},
	doi = {10.1073/pnas.0507870102},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/16267132},
	author = {Limei Xu and Pradeep Kumar and S.V. Buldyrev and S.-H. Chen and P.H. Poole and F. Sciortino and H.E. Stanley}
}
