SELECTIVE EPITAXY BASE FOR BIPOLAR TRANSISTORS J. N. BURGHARTZ, B. J. GINSBERG, S. R. MADER, T.-C. CHEN et D. L. HARAMEJ. Phys. Colloques, 49 C4 (1988) C4-367-C4-370DOI: https://doi.org/10.1051/jphyscol:1988476