| article html file updated | 31 August 2025 08:49 CEST | Update | https://www.mdpi.com/2077-0383/9/1/209 |
| article html file updated | 20 July 2022 17:21 CEST | Update | N/A |
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| article html file updated | 12 January 2020 11:52 CET | Original file | N/A |
| article pdf uploaded. | 12 January 2020 11:50 CET | Version of Record | https://www.mdpi.com/2077-0383/9/1/209/pdf |
| article xml uploaded. | 12 January 2020 11:50 CET | Update | https://www.mdpi.com/2077-0383/9/1/209/xml |
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