LOW TEMPERATURE PHOTOLUMINESCENCE AND ABSORPTION OF GaxIn1-xAs/ InP K.H. Goetz, A.V. Solomonov, D. Bimberg, H. Jürgensen, M. Razeghi and J. Selders J. Phys. Colloques, 43 C5 (1982) C5-383-C5-392 DOI: 10.1051/jphyscol:1982543