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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2012
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Article
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Fig 8
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Research Article
A Novel Method for Technology Forecasting and Developing R&D Strategy of Building Integrated Photovoltaic Technology Industry
Figure 8
BIPV technology three-dimensional (technology, purpose, and application) map in country level.
(a)
ā The number of patents in the focus on technology
(b)
The number of patents in the focus on the purpose
(c)
The number of patents in the focus on the application