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- 22:23, 22 March 2016 (diff | hist) . . (+420) . . Can You Measure Sound? (→Die Sprungantwort)
- 17:46, 22 March 2016 (diff | hist) . . (+93) . . What Show Jump Response, Group Delay And Phase Response?
- 17:41, 22 March 2016 (diff | hist) . . (+155) . . What Show Jump Response, Group Delay And Phase Response?