@article{eage:/content/papers/10.3997/2214-4609.201400272, author = "Wei, Z.", title = "Reducing Harmonic Distortion on Vibrators at Low Frequencies – Servo-valve Flow Linearization", journal= "", year = "2009", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.201400272", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.201400272", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-127-00265", }