| article html file updated | 19 August 2026 22:31 CEST | Update | https://www.mdpi.com/1718-7729/28/4/232 |
| article html file updated | 6 September 2025 20:49 CEST | Update | N/A |
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| article html file updated | 26 July 2021 03:44 CEST | Update | N/A |
| article pdf uploaded. | 26 July 2021 03:43 CEST | Updated version of record | https://www.mdpi.com/1718-7729/28/4/232/pdf |
| article xml uploaded. | 26 July 2021 03:43 CEST | Update | https://www.mdpi.com/1718-7729/28/4/232/xml |
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| article html file updated | 12 July 2021 10:22 CEST | Original file | N/A |
| article pdf uploaded. | 12 July 2021 10:21 CEST | Version of Record | https://www.mdpi.com/1718-7729/28/4/232/pdf-vor |
| article xml file uploaded | 12 July 2021 10:21 CEST | Original file | N/A |
