@article{escidoc:0721, title = {{Amorphous carbon nanotubes produced by a temperature controlled DC arc discharge}}, author = {Liu, Y. and Song, X. and Zhao, T. and Zhu, J. and Hirscher, M. and Phillipp, F}, journal = {{Carbon}}, volume = {42}, number = {8-9}, pages = {1852--1855}, year = {2004}, doi = {} }