@inproceedings{inproceedings931bc767,
title   = {Enrichment of 15N by coupling three systems of ion-exchange chromatography columns},
author = {Maximo, E and Bendassolli, Jose Albertino and Trivelin, Paulo Cesar Ocheuze},
year = {2000},
publisher = {World Scientific},
booktitle   = {International Conference on Isotopes}
}