@article{articlebb64e47e,
title   = {Embrittlement of electrical steel laminations by nitrogen pick-up during heat treatment},
author = {Landgraf, Fernando José Gomes and Tschiptschin, André Paulo},
year = {2010},
doi = {10.1016/j.engfailanal.2009.11.006},
journal   = {Engineering Failure Analysis}
}