GROWTH ANISOTROPY AND REACTIONS MECHANISMS IN METAL ORGANICS VAPOR PHASE EPITAXY OF GaAs P. GIBART, A. TROMSON-CARLI, Y. MONTEIL and A. RUDRA J. Phys. Colloques, 50 C5 (1989) C5-529-C5-538 DOI: 10.1051/jphyscol:1989562