@article { WOS:000257984600009,
	title = {Process tomography of quantum memory in a Josephson-phase qubit coupled to a two-level state},
	journal = {NATURE PHYSICS},
	volume = {4},
	number = {7},
	year = {2008},
	month = {JUL},
	pages = {523-526},
	issn = {1745-2473},
	doi = {10.1038/nphys972},
	author = {Neeley, Matthew and Ansmann, M. and Bialczak, Radoslaw C. and Hofheinz, M. and Katz, N. and Lucero, Erik and O{\textquoteright}Connell, A. and Wang, H. and Cleland, A. N. and Martinis, John M.}
}
