Previous Article Next Article Table of Contents Journal of Materials Science, Vol.47, No.22, 7717-7718, 2012 DOI10.1007/s10853-012-6735-1 Export Citation Preface to the special issue on ultrafine-grained materials Mathaudhu SN, Huang XX, Kim HS, Langdon TG, Lowe TC, Valiev RZ, Wu XL, Zehetbauer M, Zhu YTT Please enable JavaScript to view the comments powered by Disqus.