(1)
Tondato, K. K.; Súarez, Y. R. <b>Temporal Changes in Fish Species Composition of Headwater Streams of the Upper Paraguay and Paraná Basins, Brazil</b&gt; - Doi: 10.4025/actascibiolsci.V32i3.6160. Acta Sci. Biol. Sci. 2010, 32, 279-284.