Effect of electropulsation treatment and subsequent hot-working on grain-size of Cu-Al-Ni alloys Q.F. Chen, J.Z. Wang, W. Cai, L.C. Zhao, L.Y. Cao, X.P. Yang et X.Q. You J. Phys. IV France, 112 (2003) 587-590 DOI: 10.1051/jp4:2003954