@article {6079,
	title = {Influence of structural changes induced by co-doping in YBCO on superconductivity},
	journal = {Journal of Physics Condensed Matter},
	year = {2004},
	pages = {2065-2070},
	doi = {10.1088/0953-8984/16/12/015},
	author = {X.F. Sun and X.F. Rui and F. Wang and L. Zhang and H. Zhang}
}
