| article html file updated | 18 August 2026 19:59 CEST | Update | https://www.mdpi.com/2072-6643/13/2/421 |
| article html file updated | 25 December 2025 02:58 CET | Update | N/A |
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| article html file updated | 24 July 2022 05:19 CEST | Update | N/A |
| article html file updated | 31 January 2021 14:45 CET | Original file | N/A |
| article pdf uploaded. | 31 January 2021 14:43 CET | Updated version of record | https://www.mdpi.com/2072-6643/13/2/421/pdf |
| article xml uploaded. | 31 January 2021 14:43 CET | Update | https://www.mdpi.com/2072-6643/13/2/421/xml |
| article xml file uploaded | 31 January 2021 14:43 CET | Original file | N/A |
| article pdf uploaded. | 28 January 2021 12:07 CET | Version of Record | https://www.mdpi.com/2072-6643/13/2/421/pdf-vor |
