@article{articled9abd998, title = {Processing of crystals with controlled lattice parameter gradient by the LHPG technique}, author = {Barbosa, L. B. and Reyes Ardila, D. and Kakuno, E. M. and Camparin, R. H. and Cusatis, C. and Andreeta, José Pedro}, year = {2003}, doi = {10.1016/s0022-0248(02)02228-5}, journal = {Journal of Crystal Growth} }