@article{article11379583,
title   = {Ultrasound eddy current and magnetic Barkhausen as toolls for sigma phase detection on a UNS S31803 duplex stainless steel},
author = {Normando, Paulo G and Moura, Elineudo Pinho de and Souza, José A and Tavares, Sérgio S M and Padovese, Linilson Rodrigues},
year = {2010},
doi = {10.1016/j.msea.2010.01.017},
journal   = {Materials Science and Engineering A}
}