Determinants of supply and demand for Argentine onion in Brazil in the 90´s

iVIEW: a web based infrastructure for the visualization of evolutionary informat...

Productivity and nutritive value of alfalfa genotypes under grazing

Externai evaluation program for blood donors infectious screening tests at Latin...

Study of the optimization operation in the water pumping system

Comparative evaluation in vitro of solvents citotoxicity used in endodontic retr...

Organizational structure for E-business in traditional companies: a case study

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Experimental determination of ohmic resistivity of fly ash for design of electrostatic...

Substitution of the permanent assets as competitive advantage : the case of the cluster...