| article html file updated | 19 August 2026 18:50 CEST | Update | https://www.mdpi.com/2077-0375/11/6/456 |
| article html file updated | 27 July 2022 01:08 CEST | Update | N/A |
| article html file updated | 21 June 2021 06:31 CEST | Original file | N/A |
| article pdf uploaded. | 21 June 2021 06:30 CEST | Version of Record | https://www.mdpi.com/2077-0375/11/6/456/pdf |
| article xml uploaded. | 21 June 2021 06:30 CEST | Update | https://www.mdpi.com/2077-0375/11/6/456/xml |
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