Title:[Phylogeography and genetic structure of the species complex of the freshwater stingray, Potamotrygon orbignyi (Castelnau, 1855), among Amazonas and Orinoco rivers] / Uncovering evolutionarily significant units inside the species complex of the freshwater stingray, Potamotrygon orbignyi (Castelnau, 1855), among Amazonas and Orinoco rivers
Title:Determinación de la conductividad térmica y la velocidad del sonido de líquidos iónicos / Determinación da condutividade térmica e a velocidade do son de líquidos iónicos. / Determination of thermal conductivity and speed of sound of ionic liquids.