A review on frequency tuning methods for piezoelectric energy harvesting systems
2012 ◽
Vol 4
(6)
◽
pp. 062703
◽
2007 ◽
Vol 17
(12)
◽
pp. 660-663
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2017 ◽
Vol 264
◽
pp. 234-246
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2016 ◽
Vol 27
(16)
◽
pp. 2160-2178
◽
2018 ◽
Vol 1052
◽
pp. 012050
◽