@article{eage:/content/papers/10.3997/2214-4609.201410767, author = "Alfano, L.", title = "Measurements of D.C. small signals masked by noises", journal= "", year = "1991", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.201410767", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.201410767", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-42-00024", }