@article {10818,
	title = {Quantum size effects in thermodynamic superconducting properties of ultrathin films},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2006},
	doi = {10.1103/PhysRevB.74.132504},
	author = {Bin Chen and Zhenyue Zhu and X.C. Xie}
}
