| article html file updated | 18 August 2026 17:01 CEST | Update | https://www.mdpi.com/1424-8220/21/2/407 |
| article html file updated | 1 September 2025 18:09 CEST | Update | N/A |
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| article html file updated | 11 January 2021 04:04 CET | Update | N/A |
| article pdf uploaded. | 11 January 2021 04:03 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/407/pdf |
| article xml uploaded. | 11 January 2021 04:03 CET | Update | https://www.mdpi.com/1424-8220/21/2/407/xml |
| article xml file uploaded | 11 January 2021 04:03 CET | Update | N/A |
| article html file updated | 8 January 2021 15:20 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2021 15:18 CET | Version of Record | https://www.mdpi.com/1424-8220/21/2/407/pdf-vor |
| article xml file uploaded | 8 January 2021 15:18 CET | Original file | N/A |
