@article{articlef407a18f,
title   = {Addition compounds between lanthanide picrates and n,n-dimethylformamide (dmf)},
author = {Silva, E M and Araujo, G C L and Vicentini, Geraldo and Isolani, Paulo Celso and Melo, C V P},
year = {1996},
journal   = {Anais da Associacao Brasileira de Quimica}
}