@incollection{Yang17,
author = {Dengke Yang and Jiangting Wang and Huimin Yang and Peter Hodgson},
title = {Improving Contact Load-Bearing Resistance of Ultrafine- Grained Materials Through Multilayering and Grading},
booktitle = {Contact and Fracture Mechanics},
publisher = {IntechOpen},
address = {Rijeka},
year = {2017},
editor = {Pranav H. Darji and Veera P. Darji},
chapter = {5},
doi = {10.5772/intechopen.72197},
url = {https://doi.org/10.5772/intechopen.72197}
}