@article{Physics.1.19, title = {Pile on the metal}, author = {Lee, Dung-Hai}, journal = {Physics}, volume = {1}, issue = {}, pages = {19}, numpages = {1}, year = {2008}, month = {Sep}, doi = {10.1103/Physics.1.19}, url = {http://link.aps.org/doi/10.1103/Physics.1.19}, publisher = {American Physical Society} }