N. Hansen,Riso International Symposium on Metallurgy and materials Science.Riso International Symposium on Metallurgy and Materials Science (2nd : 1981)：deformation of polycrystals : mechanisms and microstrucrures : proceedings.RISO National Laboratory,1980.
Riso International Symposium on Metallurgy and Materials Science (2nd : 1981)：deformation of polycrystals : mechanisms and microstrucrures : proceedings
N. Hansen,Riso International Symposium on Metallurgy and materials Science.RISO National Laboratory,1980.
