@article{v002a011, author = {Charikar, Moses and Krauthgamer, Robert}, title = {Embedding the Ulam metric into 1}, year = {2006}, pages = {207--224}, doi = {10.4086/toc.2006.v002a011}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {2}, number = {11}, URL = {https://theoryofcomputing.org/articles/v002a011}, }