@article{articled22ccce5,
title   = {Luminescence of europium picrate complexes with n,n-dimethylacetamide (dma) and with 4-picoline-n-oxide (4-picno)},
author = {Meira da Silva, E and Melo, C V P and Isolani, P C and Zinner, K and Vicentini, G},
year = {1993},
journal   = {Anais da Associacao Brasileira de Quimica}
}