| article html file updated | 1 September 2025 23:09 CEST | Update | https://www.mdpi.com/1424-8220/21/5/1668 |
| article html file updated | 25 July 2022 05:34 CEST | Update | N/A |
| article html file updated | 2 March 2021 04:48 CET | Update | N/A |
| article pdf uploaded. | 2 March 2021 04:46 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/5/1668/pdf |
| article xml uploaded. | 2 March 2021 04:46 CET | Update | https://www.mdpi.com/1424-8220/21/5/1668/xml |
| article xml file uploaded | 2 March 2021 04:46 CET | Update | N/A |
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| article pdf uploaded. | 2 March 2021 04:25 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/5/1668/pdf-vor |
| article xml file uploaded | 2 March 2021 04:25 CET | Update | N/A |
| article html file updated | 1 March 2021 07:17 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2021 07:16 CET | Version of Record | https://www.mdpi.com/1424-8220/21/5/1668/pdf-vor |
| article xml file uploaded | 1 March 2021 07:16 CET | Original file | N/A |
