THE STABILIZATION OF 18R AND 2H MARTENSITES IN Cu-Zn-Al ALLOYS WITH AN ELECTRON CONCENTRATION e/a = 1.534 J.-E. BIDAUX and M. AHLERSJ. Phys. IV France, 01 C4 (1991) C4-211-C4-216DOI: https://doi.org/10.1051/jp4:1991431