Technological evolution of internal combustion engine vehicle: A patent data analysis
2015 ◽
Vol 20
(8)
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pp. 1127-1142
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1988 ◽
Vol 202
(1)
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pp. 51-64
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2020 ◽
Vol 19
(5)
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pp. 8-13
2019 ◽
Vol 18
(7)
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pp. 29-35
2019 ◽
Vol 230
◽
pp. 898-909
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2013 ◽
Vol 21
(3)
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pp. 105-112
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