Batra, A. K. Design, Fabrication, and Testing of Piezoelectric Energy Harvesters. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Batra, Ashok K. Design, Fabrication, and Testing of Piezoelectric Energy Harvesters. SPIE Digital Library.
Citatione MLA (9a ed.)Batra, Ashok K. Design, Fabrication, and Testing of Piezoelectric Energy Harvesters. SPIE Digital Library.
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