About the Authors

Ismael Serrano Gracia

ismael.serrano@uclm.es (ISG); oscar.deniz@uclm.es (ODS); gloria.bueno@uclm.es (GBG)

Affiliation Department of Systems Engineering and Automation, E.T.S.I. Industriales, Ciudad Real, Castilla-La Mancha, Spain

Oscar Deniz Suarez

ismael.serrano@uclm.es (ISG); oscar.deniz@uclm.es (ODS); gloria.bueno@uclm.es (GBG)

Affiliation Department of Systems Engineering and Automation, E.T.S.I. Industriales, Ciudad Real, Castilla-La Mancha, Spain

Gloria Bueno Garcia

ismael.serrano@uclm.es (ISG); oscar.deniz@uclm.es (ODS); gloria.bueno@uclm.es (GBG)

Affiliation Department of Systems Engineering and Automation, E.T.S.I. Industriales, Ciudad Real, Castilla-La Mancha, Spain

Tae-Kyun Kim

Affiliation Department of Electrical and Electronic Engineering, Imperial College, London, UK

Competing Interests

Please note that the authors hereby confirm that co-author Oscar Suarez is a PLOS ONE Editorial Board member (Academic Editor). This does not alter the authors’ adherence to PLOS ONE Editorial policies and criteria.

Author Contributions

Conceived and designed the experiments: ISG ODS GBG TKK. Performed the experiments: ISG ODS GBG TKK. Analyzed the data: ISG ODS GBG TKK. Contributed reagents/materials/analysis tools: ISG ODS GBG TKK. Wrote the paper: ISG ODS GBG TKK.