Não informado. (2020). Transactions of the I.R.E. Professional Group on Ultrasonics Engineering. Institute of Radio Engineers.
Cita Chicago Style (17a ed.)Não informado. Transactions of the I.R.E. Professional Group on Ultrasonics Engineering. New York: Institute of Radio Engineers, 2020.
Cita MLA (8a ed.)Não informado. Transactions of the I.R.E. Professional Group on Ultrasonics Engineering. Institute of Radio Engineers, 2020.
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