@article{article41f3be06,
title   = {Characterization of plasma nitrided layers produced on sintered iron},
author = {Fontes, Marcos Alves and Pereira, Ricardo Gomes and Fernandes, Frederico Augusto Pires and Casteletti, Luiz Carlos and Nascente, Pedro Augusto de Paula},
year = {2014},
doi = {10.1016/j.jmrt.2014.04.003},
journal   = {Journal of Materials Research and Technology}
}