21.15109/CONCORDA/GRT2CANagy, Dénes LajosDénes LajosNagy0000-0002-6790-9505Wigner Research Centre for PhysicsSpiering, HartmutHartmutSpiering56248983900Institut für Anorganische und Analytische Chemie, Johannes Gutenberg Universität MainzSzilágyi Edit0000-0003-3210-0121Wigner Research Centre for PhysicsARP2021PhysicsfakeDoiMigrationDoneKutnyanszky AnikóWIGNER FK2021-11-072024-03-25332759780494561678113application/pdfvideo/mp4application/pdf1.1CC0 1.0Metadata are data about data. The last 15 years saw an increasing need of assigning metadata to experimental data including spectroscopic ones. This fact was due to the requirement of making scientific publications open-access and, apart from non-proprietary research, of depositing raw experimental data (after some embargo time) into open-access repositories.International Conference on the Applications of the Mössbauer Effect, 5-10 September 2021, Brasov, Romania (Oral Presentation).