INTERNAL STRESS MEASUREMENT IN ALUMINIUM BY "DIP-TEST" METHOD AND CORRELATION WITH THE BORDONI RELAXATION EVOLUTION J. Chicois, A. Hamel, R. Fougères, C. Esnouf, G. Fantozzi et J. Perez J. Phys. Colloques, 42 C5 (1981) C5-169-C5-173 DOI: 10.1051/jphyscol:1981526