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Breuer HP, Laine EM, Piilo J.Breuer HP, et al. Among authors: piilo j.Phys Rev Lett. 2009 Nov 20;103(21):210401. doi: 10.1103/PhysRevLett.103.210401. Epub 2009 Nov 16.Phys Rev Lett. 2009.PMID: 20366019
Mazzola L, Piilo J, Maniscalco S.Mazzola L, et al. Among authors: piilo j.Phys Rev Lett. 2010 May 21;104(20):200401. doi: 10.1103/PhysRevLett.104.200401. Epub 2010 May 17.Phys Rev Lett. 2010.PMID: 20867012
Laine EM, Breuer HP, Piilo J, Li CF, Guo GC.Laine EM, et al. Among authors: piilo j.Phys Rev Lett. 2012 May 25;108(21):210402. doi: 10.1103/PhysRevLett.108.210402. Epub 2012 May 22.Phys Rev Lett. 2012.PMID: 23003222
Liu ZD, Lyyra H, Sun YN, Liu BH, Li CF, Guo GC, Maniscalco S, Piilo J.Liu ZD, et al. Among authors: piilo j.Nat Commun. 2018 Aug 27;9(1):3453. doi: 10.1038/s41467-018-05817-x.Nat Commun. 2018.PMID: 30150668Free PMC article.