@article{articlee1ed6a7b,
title   = {Um experimento-charada usando data-show e resinas de troca iônica},
author = {Osório, Viktoria Klara Lakatos and Kuya, Miuaco Kawashita and Maia, Alessandra de Souza and Oliveira, Wanda de},
year = {2003},
doi = {10.1590/s0100-40422003000600032},
journal   = {Química Nova}
}