DIFFUSIONAL PROPERTIES OF INTERPHASE BOUNDARIES IN TWO-PHASE FERRITIC-AUSTENITIC STEEL W.A. ŚWIATNICKI, J. ŚWIDERSKI et M.W. GRABSKI J. Phys. Colloques, 51 C1 (1990) C1-647-C1-651 DOI: 10.1051/jphyscol:19901102