Stefan Sperlich

2 books

Impact Evaluation by Stefan Sperlich, Markus Frölich

Impact Evaluation

Stefan Sperlich, Markus Frölich

428 pages • missing pub info (editions)

nonfiction business economics challenging informative medium-paced
Nonparametric and Semiparametric Models by Stefan Sperlich, Wolfgang Karl Härdle, Marlene Müller

Nonparametric and Semiparametric Models

Springer Series in Statistics

Stefan Sperlich, Wolfgang Karl Härdle, Marlene Müller

299 pages • missing pub info (editions)

nonfiction business mathematics medium-paced
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