@inproceedings{inproceedingsd60d3194, title = {Photoluminescence and optical anisotropy of a porous silicon}, author = {Surdutovich, G I and Basmaji, Pierre and Vitlina, R Z and Bagnato, Vanderlei Salvador and Kolenda, J and Mohajeri-Moghaddam, H and Peyghambarian, N}, year = {1994}, publisher = {Sociedade Brasileira de Fisica}, booktitle = {Encontro Nacional de Fisica da Materia Condensada} }