| article html file updated | 18 August 2026 16:41 CEST | Update | https://www.mdpi.com/2073-4360/13/2/181 |
| article html file updated | 1 September 2025 17:56 CEST | Update | N/A |
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| article html file updated | 7 January 2021 08:35 CET | Original file | N/A |
| article pdf uploaded. | 7 January 2021 08:34 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/2/181/pdf |
| article xml uploaded. | 7 January 2021 08:34 CET | Update | https://www.mdpi.com/2073-4360/13/2/181/xml |
| article xml file uploaded | 7 January 2021 08:34 CET | Original file | N/A |
| article pdf uploaded. | 6 January 2021 14:59 CET | Version of Record | https://www.mdpi.com/2073-4360/13/2/181/pdf-vor |
