Expenditures on research and development in European Union countries – comparative analysis
Keyword(s):
2015 ◽
Vol 51
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pp. 603-612
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2019 ◽
Vol 41
(5)
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pp. 1005-1025
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2021 ◽
Vol 19
(3)
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pp. 100518
Comparative Analysis of Circular Economy Implementation in Poland and other European Union Countries
2019 ◽
Vol 12
(4)
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pp. 337-347
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2018 ◽
Vol 14
(2)
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pp. 245-250
2014 ◽
Vol 23
(6)
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pp. 31-37
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