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Technological Forecasting and Social Change > 2015 > 101 > C > 314-319
Gospodarka Narodowa. The Polish Journal of Economics > 2008 > 226 > 9 > 51-71
Gospodarka Narodowa > 2008 > 19 > 9 > 51-71
Technological Forecasting and Social Change > 2015 > 101 > C > 314-319
Gospodarka Narodowa. The Polish Journal of Economics > 2008 > 226 > 9 > 51-71
Gospodarka Narodowa > 2008 > 19 > 9 > 51-71