| article html file updated | 18 August 2026 19:16 CEST | Update | https://www.mdpi.com/2079-6374/11/2/31 |
| article html file updated | 25 December 2025 02:38 CET | Update | N/A |
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| article html file updated | 26 January 2021 08:27 CET | Update | N/A |
| article pdf uploaded. | 26 January 2021 08:25 CET | Updated version of record | https://www.mdpi.com/2079-6374/11/2/31/pdf |
| article xml uploaded. | 26 January 2021 08:25 CET | Update | https://www.mdpi.com/2079-6374/11/2/31/xml |
| article xml file uploaded | 26 January 2021 08:25 CET | Update | N/A |
| article html file updated | 24 January 2021 09:04 CET | Original file | N/A |
| article pdf uploaded. | 24 January 2021 09:03 CET | Version of Record | https://www.mdpi.com/2079-6374/11/2/31/pdf-vor |
| article xml uploaded. | 24 January 2021 09:03 CET | Update | N/A |
| article xml file uploaded | 24 January 2021 09:03 CET | Original file | N/A |
