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López ÁG, Seoane JM, Sanjuán MAF.López ÁG, et al.Philos Trans A Math Phys Eng Sci. 2017 Jun 28;375(2096):20160291. doi: 10.1098/rsta.2016.0291.Philos Trans A Math Phys Eng Sci. 2017.PMID: 28507236Free PMC article.