@article{article9b7db0f4,
title   = {Population dynamics: seasonal variation of phytoplankton functional groups in brazilian reservoirs (Billings and Guarapiranga, São Paulo)},
author = {Gemelgo, Marcina Cecilia Ponte and Mucci, José Luiz Negrão and Navas-Pereira, Denise},
year = {2009},
doi = {10.1590/s1519-69842009000500004},
journal   = {Brazilian Journal of Biology}
}