| article html file updated | 19 August 2026 11:58 CEST | Update | https://www.mdpi.com/2227-9717/9/5/839 |
| article html file updated | 2 September 2025 06:44 CEST | Update | N/A |
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| article html file updated | 12 May 2021 10:48 CEST | Update | N/A |
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| article pdf uploaded. | 12 May 2021 10:45 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/5/839/pdf |
| article xml uploaded. | 12 May 2021 10:45 CEST | Update | https://www.mdpi.com/2227-9717/9/5/839/xml |
| article xml file uploaded | 12 May 2021 10:45 CEST | Update | N/A |
| article html file updated | 11 May 2021 13:18 CEST | Original file | N/A |
| article pdf uploaded. | 11 May 2021 13:17 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/5/839/pdf-vor |
| article xml file uploaded | 11 May 2021 13:17 CEST | Original file | N/A |
