FATIGUE CRACK INITIATION AND PROPAGATION PROPERTIES OF AL-Li-Cu ALLOYS IN AIR AND IN AQUEOUS CORROSIVE SOLUTIONS T. MAGNIN, P. RIEUX, C. LESPINASSE et C. BATHIAS J. Phys. Colloques, 48 C3 (1987) C3-817-C3-822 DOI: 10.1051/jphyscol:1987396