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Ronda Peñacoba S, Fernández Gutiérrez M, San Román Del Barrio J, Montero de Espinosa F.Ronda Peñacoba S, et al. Among authors: montero de espinosa f.Sensors (Basel). 2021 Jul 25;21(15):5040. doi: 10.3390/s21155040.Sensors (Basel). 2021.PMID: 34372277Free PMC article.
Ronda S, Aragón JL, Iglesias E, Montero de Espinosa F.Ronda S, et al. Among authors: montero de espinosa f.Sensors (Basel). 2017 Mar 31;17(4):729. doi: 10.3390/s17040729.Sensors (Basel). 2017.PMID: 28362315Free PMC article.
Akhnak M, Martinez O, Ullate LG, Montero de Espinosa F.Akhnak M, et al. Among authors: montero de espinosa f.Ultrasonics. 2002 May;40(1-8):139-43. doi: 10.1016/s0041-624x(02)00102-6.Ultrasonics. 2002.PMID: 12159921
Torres M, Montero de Espinosa FR, Aragón JL.Torres M, et al. Among authors: montero de espinosa fr.Phys Rev Lett. 2001 May 7;86(19):4282-5. doi: 10.1103/PhysRevLett.86.4282.Phys Rev Lett. 2001.PMID: 11328155