@article{article3fe0a91d,
title   = {Microstructure and structure of NiO-SnO2 and Fe2O3-SnO2 systems},
author = {Castro, Ricardo Hauch Ribeiro de and Hidalgo Falla, Maria del Pilar and Muccillo, Reginaldo and Gouvêa, Douglas},
year = {2003},
doi = {10.1016/S0169-4332(03)00274-5},
journal   = {Applied Surface Science}
}