“Structure of the Periphytic Algae Associated With a Floating Macrophyte in an Open Lake on the Upper Paraná River Floodplain, Brazil - Doi: 10.4025 actascibiolsci.V35i4.18663”. 2013. Acta Scientiarum. Biological Sciences 35 (4): 513-19. https://doi.org/10.4025/actascibiolsci.v35i4.18663.