| article html file updated | 1 September 2025 22:32 CEST | Update | https://www.mdpi.com/2076-2607/9/2/464 |
| article html file updated | 25 July 2022 04:40 CEST | Update | - |
| article html file updated | 26 February 2021 04:04 CET | Original file | - |
| article xml uploaded. | 26 February 2021 04:03 CET | Update | https://www.mdpi.com/2076-2607/9/2/464/xml |
| article pdf uploaded. | 25 February 2021 10:17 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/2/464/pdf |
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| article pdf uploaded. | 25 February 2021 10:10 CET | Updated version of record | https://www.mdpi.com/2076-2607/9/2/464/pdf-vor |
| article xml uploaded. | 25 February 2021 10:10 CET | Update | - |
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| article pdf uploaded. | 23 February 2021 12:30 CET | Version of Record | https://www.mdpi.com/2076-2607/9/2/464/pdf-vor |
