Title:Nicaragua : structural adjustment policy analysis in the nineties : the effects of mergers acquisitions and joint ventures between US-Mexican firms (1993-1994) : an empirical analysis using the event study methodology : the Kalman filter in the even-study methodology
Title:Efficacy of topical diclofenac vs topical nepafenac in reducing pain associated to retinal photocoagulation [Eficacia del diclofenaco tópico vs. nepafenaco tópico en la reducción del dolor durante la fotocoagulación panretiniana]
Title:Oil risk contracts, business conduct and performance patterns: Data panel analysis [Contratos de riesgo de petróleo, patrones de conducta y desempeño de empresas: Análisis de panel de datos]