IN SITU STUDY OF THE MARTENSITIC TRANSFORMATION OF Cu-Zn-Al SHAPE MEMORY ALLOY SINGLE CRYSTALS C. JOURDAN, J. GASTALDI, G. GRANGE, G. GUÉNIN and S. BELKAHLA J. Phys. IV France, 01 C4 (1991) C4-341-C4-345 DOI: 10.1051/jp4:1991451