Regression modelling with fixed effects - missing values and other problems
Toutenburg, Helge; Fieger, A. und Heumann, Christian (1998): Regression modelling with fixed effects - missing values and other problems. Sonderforschungsbereich 386, Discussion Paper 123
Regression modelling with fixed effects - missing values and other problems
Toutenburg, Helge; Fieger, A. und Heumann, Christian (1998): Regression modelling with fixed effects - missing values and other problems. Sonderforschungsbereich 386, Discussion Paper 123