@article{articleead2feed,
title   = {Embrittlement of case hardened steel chain link},
author = {Azevedo, Cesar Roberto de Farias and Magarotto, D. and Tschiptschin, André Paulo},
year = {2009},
doi = {10.1016/j.engfailanal.2009.03.010},
journal   = {Engineering Failure Analysis}
}