@article{article9ab3a116,
title   = {Polarization effect on Raman scattering and photoluminescence spectra in porous silicon layer},
author = {Salcedo, Walter Jaimes and Ramírez Fernandez, Francisco Javier},
year = {1999},
journal   = {Boletim Técnico da Escola Politécnica da USP. Departamento de Engenharia Eletrônica}
}