Dehnel, G. 2018. Model Selection and the GREG Estimator Bias in a Small Business Survey. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 11(971) (Apr. 2018), 5–25. DOI:https://doi.org/10.15678/ZNUEK.2017.0971.1101.