MROZIŃSKA, Agnieszka. “Impact of Changes in the Employment Structure on Labour Productivity in the Subregions of Lower Silesia and Greater Poland”. Economic and Environmental Studies 17, no. 3 (43) (November 24, 2020): 527–537. Accessed November 22, 2024. https://czasopisma.uni.opole.pl/index.php/ees/article/view/2702.