| article html file updated | 18 August 2026 02:59 CEST | Update | https://www.mdpi.com/2073-4409/9/10/2157 |
| article html file updated | 24 December 2025 21:42 CET | Update | N/A |
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| article html file updated | 24 September 2020 09:56 CEST | Original file | N/A |
| article pdf uploaded. | 24 September 2020 09:54 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/10/2157/pdf |
| article xml uploaded. | 24 September 2020 09:54 CEST | Update | https://www.mdpi.com/2073-4409/9/10/2157/xml |
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