@article{articlee102d51b,
title   = {Study of the rare earth elements fractionation by solvent extraction: use of HPLC as an analytical control technique},
author = {Miranda Junior, Pedro and Máduar, Marcelo F. and Vicentini, Geraldo and Zinner, Lea Barbieri and Moraes, Noemia M. P. de and Shihomatsu, Helena M.},
year = {2002},
journal   = {Journal of Alloys and Compounds}
}