Cetto, J.M., Leandrini, J.A., Felisberto, S.A. and Rodrigues, L. 2008. <b>Periphyton algae community in <em>Irai</em> reservoir, <em>Paraná</em> state, Brazil</b&gt; - DOI: 10.4025/actascibiolsci.v26i1.1645. Acta Scientiarum. Biological Sciences. 26, 1 (Apr. 2008), 1-7. DOI:https://doi.org/10.4025/actascibiolsci.v26i1.1645.