@article{article8f642f3b,
title   = {Epr determination of copper complexation by excreted high molecular weight compounds of ankistrodesmus densus (chlorophyceae)},
author = {Vieira, A A H and Nascimento, Otaciro Rangel},
year = {1988},
doi = {10.1093/plankt/10.6.1313},
journal   = {Journal of Plankton Research}
}