Organized by the "Carrera de Especialización en Derecho Tributario" (Specialization Course on Tax Law) of the Universidad Austral, Gabriel Gotlib, together with Professors Ramón Vilarroig Moya (Universidad Jaume I, Castellón, Spain) and Cristian E. Rosso Alba (Universidad Austral), participated in the presentation of a course entitled "Tratamiento Tributario de los Derivados Financieros" (Tax Treatment of Financial Derivatives) on November 26-27, 2001. For more information, contact Gabriel Gotlib (gg@marval.com.ar).