@article{20.500.12614/519, year = {2014}, url = {http://hdl.handle.net/20.500.12614/519}, title = {Large-scale nanoshaping of ultrasmooth 3D crystalline metallic structures}, doi = {10.1126/science.1260139}, volume = {346}, journal = {Science}, author = {Gao H. and Hu Y. and Xuan Y. and Li J. and Yang Y. and Martinez R.V. and Li C. and Luo J. and Qi M. and Cheng G.J.}, }