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![](./images/clear.gif) 1.- Molecular composition and chemosystematic aspects of Cretaceous amber from the Amazonas, Araripe and Reconcavo basins, Brazil
Elsevier;; III; International, 2009
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![](./images/clear.gif) 2.- Quantitative evaluation of sedimentary organic matter from Laguna Mar Chiquita, Argentina
Elsevier;; III; International, 2008
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