@article{PhysRevFocus.6.24, title = {Toothpaste Is a Glass}, author = {Anonymous}, journal = {Phys. Rev. Focus}, volume = {6}, issue = {}, pages = {24}, numpages = {1}, year = {2000}, month = {Nov}, doi = {10.1103/PhysRevFocus.6.24}, url = {http://link.aps.org/doi/10.1103/PhysRevFocus.6.24}, publisher = {American Physical Society} }