| article html file updated | 16 August 2026 08:55 CEST | Update | https://www.mdpi.com/2504-3900/23/1/4 |
| article html file updated | 25 January 2024 10:41 CET | Original file | N/A |
| article pdf uploaded. | 13 December 2019 08:25 CET | Updated version of record | https://www.mdpi.com/2504-3900/23/1/4/pdf |
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| article xml file uploaded | 21 August 2019 09:02 CEST | Original file | https://www.mdpi.com/2504-3900/23/1/4/xml |
