| article html file updated | 1 September 2025 16:51 CEST | Update | https://www.mdpi.com/1424-8220/21/1/44 |
| article html file updated | 23 July 2022 06:54 CEST | Update | N/A |
| article html file updated | 28 December 2020 11:59 CET | Original file | N/A |
| article pdf uploaded. | 28 December 2020 11:57 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/44/pdf |
| article xml uploaded. | 28 December 2020 11:57 CET | Update | https://www.mdpi.com/1424-8220/21/1/44/xml |
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| article pdf uploaded. | 23 December 2020 16:58 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/44/pdf-vor |
