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enst, umr 5141
lpn, urp 20
ensaat, umr 6082
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Gallion, P., Oudar, J.L. & Simon, J.C. Note d’information. Ann. Télécommun. 58, 1898–1899 (2003). https://doi.org/10.1007/BF03001231
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DOI: https://doi.org/10.1007/BF03001231