“A Transport Modeling of the Carbon-Nitrogen Cycle at Igapó I Lake - Londrina, Paraná State, Brazil - Doi: 10.4025 actascitechnol.V34i2.11792”. Acta Scientiarum. Technology, vol. 34, nº 2, novembro de 2011, p. 217-26, https://doi.org/10.4025/actascitechnol.v34i2.11792.