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:Implementación del ensayo a fatiga a tensión - Compresión realizando control en el tercio medio haciendo uso de la máquina HCT-AM (Hollow Cylinder Tester for Asphalt Mixtures)