| article html file updated | 1 September 2025 20:47 CEST | Update | https://www.mdpi.com/2079-6439/9/2/13 |
| article html file updated | 24 July 2022 15:43 CEST | Update | - |
| article html file updated | 8 February 2021 02:18 CET | Update | - |
| article pdf uploaded. | 8 February 2021 02:17 CET | Updated version of record | https://www.mdpi.com/2079-6439/9/2/13/pdf |
| article xml uploaded. | 8 February 2021 02:17 CET | Update | https://www.mdpi.com/2079-6439/9/2/13/xml |
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| article html file updated | 5 February 2021 08:41 CET | Original file | - |
| article pdf uploaded. | 5 February 2021 08:39 CET | Version of Record | https://www.mdpi.com/2079-6439/9/2/13/pdf-vor |
| article xml uploaded. | 5 February 2021 08:39 CET | Update | - |
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