| article html file updated | 21 August 2026 01:10 CEST | Update | https://www.mdpi.com/2076-2607/9/12/2504 |
| article html file updated | 30 July 2022 20:13 CEST | Update | N/A |
| article html file updated | 6 December 2021 06:40 CET | Original file | N/A |
| article pdf uploaded. | 6 December 2021 06:38 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/12/2504/pdf |
| article xml uploaded. | 6 December 2021 06:38 CET | Update | https://www.mdpi.com/2076-2607/9/12/2504/xml |
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| article pdf uploaded. | 2 December 2021 15:57 CET | Version of Record | https://www.mdpi.com/2076-2607/9/12/2504/pdf-vor |
