@article{article992cf0a5,
title   = {Formation of atomic carbon chains from graphene nanoribbons},
author = {Hobi Junior, Edwin and Pontes, Renato Borges and Fazzio, Adalberto and Silva, Antonio Jose Roque da},
year = {2010},
doi = {10.1103/physrevb.81.201406},
journal   = {Physical Review B}
}