| article html file updated | 17 August 2026 02:23 CEST | Update | https://www.mdpi.com/2073-4344/10/2/209 |
| article html file updated | 31 August 2025 11:10 CEST | Update | N/A |
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| article html file updated | 9 February 2020 11:24 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2020 11:23 CET | Version of Record | https://www.mdpi.com/2073-4344/10/2/209/pdf |
| article xml uploaded. | 9 February 2020 11:23 CET | Update | https://www.mdpi.com/2073-4344/10/2/209/xml |
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