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ECONIS (ZBW)
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Disproporcii pri razpredelenieto na razchodite za naučnoizsledovatelska i razvojna dejnost v Bălgarija
Josifov, Trajan
- In:
Izvestija : spisanie na Ikonomičeski Universitet, Varna
62
(
2018
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2
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pp. 112-127
Persistent link: https://www.econbiz.de/10012008336
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Patentna aktivnost i naučnoizsledovatelska i razvojna dejnost v Bălgarija
Georgieva, Rumjana
- In:
Ikonomičeska misăl
54
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2009
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5
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pp. 26-53
Persistent link: https://www.econbiz.de/10003934694
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Patentite za izobretenija kato indikator za tehnologičnoto razvitie na oblast himija i metalurgija v Bălgarija prez perioda 2001 - 2010 g.
Georgieva, Rumjana
- In:
Ikonomičeski alternativi
(
2011
)
4
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pp. 40-71
Persistent link: https://www.econbiz.de/10009488495
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Materialno-techničeska baza na naukata
1994
Persistent link: https://www.econbiz.de/10000997827
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