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data source. Maps of co-occurrence of keywords relating to sustainable development were prepared in VOSviewer ver. 1.6.19. The results of the research provided new and crucial knowledge about the features of contemporary literature on sustainable development, determined following analysis of the content of selected open
international collaboration. Based on an analysis and visualization of author keywords and content analysis, we also characterize three phases of the global transition to low-carbon electricity. The 1990s involved reliance on traditional base-load fuels (coal and nuclear), which spurred the search for cleaner alternatives. These
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