@article{article7a6cc8af,
title   = {Lorentz violation and the proper-time method},
author = {Mariz, T and Nascimento, J R and Petrov, A Yu and Santos, L Y and Silva, Adilson José da},
year = {2008},
doi = {10.1016/j.physletb.2007.10.089},
journal   = {Physics Letters B}
}