@article{articlee76b1993,
title   = {Growth and homogeneity of 'CR POT.3+' doped 'GD''AL''O IND.3' single crystals},
author = {Andreeta, José Pedro and Hernandes, Antônio Carlos and Gallo, Nelson José Heraldo},
year = {1990},
doi = {10.1016/0025-5408(90)90161-T},
journal   = {Materials Research Bulletin}
}