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Comments on ‘‘Single-phase drive of a circular ultrasonic motor’’ [J. Acoust. Soc. Am. 90, 1723–1728 (1991)]
Ceperley, Peter H.Volume:
92
Year:
1992
Language:
english
Journal:
The Journal of the Acoustical Society of America
DOI:
10.1121/1.404043
File:
PDF, 68 KB
english, 1992