MARIA DEL PILAR GEMA RODRIGUEZ ORTEGA2026-01-292026-01-29202210.1515/cti-2021-00162-s2.0-85118212536https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/34119Chemistry (miscellaneous)EducationMeasuring the mass of an electron: an undergraduate laboratory experiment with high resolution mass spectrometryresearch article