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Estimation of the R&D elasticity in Brazil: an unobserved common factor approach

Structural grading of Pinus elliottii timber using the modulus of elasticity obtained...

Marginal quality of cervical restorations, made with materials of different moduli...

Effect of light sources with different wavelengths in micro and ultramicrohardness...

Avaliação da resistência flexional, do módulo de elasticidade e do tipo de fratura...

In vitro study of influence of hardness and elasticity module of adhesive sistems...

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Study of income-elasticity of beef, pork and poultry meat's demand in Brazil