Zawadzki, H. 2015. The Analysis of the Dynamics of Economic Growth Models with Mathematica. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 4(940) (Nov. 2015), 59–69. DOI:https://doi.org/10.15678/ZNUEK.2015.0940.0405.