@article {9411,
	title = {Hidden magnetic excitation in the pseudogap phase of a high-Tc superconductor},
	journal = {Nature},
	year = {2010},
	pages = {283-285},
	doi = {10.1038/nature09477},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/21068838},
	author = {Yuan Li and V. Bal{\'e}dent and G. Yu and N. Bari{\v s}i{\'c} and K. Hradil and R.A. Mole and Y. Sidis and P. Steffens and X. Zhao and P. Bourges and M. Greven}
}
