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Statistics of inverse problems with application in econometrics, Séminaire Travail et Microéconomie Appliquée, Université Paris 1, France, November 2007. (.pdf)
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Deconvolution with unknown error distribution, Forschungsseminar “Mathematische Statistik”, WIAS, Berlin, Germany, Mai 2007. (.pdf)
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Instrumental regression in partially linear models, Department of Statistics Colloquium, Texas A\&M University, United States, February 2007. (.pdf)