@article{article672b2d18,
title   = {Compounds of the rare earth trifluoromethanesulfonates with bis (pentamethylene)urea: synthesis, characterization and thermal stability},
author = {Batista, M. K. S. and Barbosa, A. F. F. and Marinho, E. P. and Araujo Melo, Dulce Maria de and Vicentini, Geraldo and Zinner, Lea Barbieri and Zinner, Klaus},
year = {2002},
doi = {10.1016/s0925-8388(02)00347-x},
journal   = {Anais da Associação Brasileira de Química}
}