| article html file updated | 7 September 2025 20:58 CEST | Update | https://www.mdpi.com/2227-9067/9/2/249 |
| article html file updated | 31 July 2022 16:03 CEST | Update | - |
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| article pdf uploaded. | 21 February 2022 04:01 CET | Updated version of record | https://www.mdpi.com/2227-9067/9/2/249/pdf |
| article xml uploaded. | 21 February 2022 04:01 CET | Update | https://www.mdpi.com/2227-9067/9/2/249/xml |
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| article pdf uploaded. | 18 February 2022 04:16 CET | Updated version of record | https://www.mdpi.com/2227-9067/9/2/249/pdf-vor |
| article xml uploaded. | 18 February 2022 04:16 CET | Update | - |
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| article html file updated | 17 February 2022 08:27 CET | Original file | - |
| article pdf uploaded. | 17 February 2022 08:25 CET | Updated version of record | https://www.mdpi.com/2227-9067/9/2/249/pdf-vor |
| article xml uploaded. | 17 February 2022 08:25 CET | Update | - |
| article xml file uploaded | 17 February 2022 08:25 CET | Original file | - |
| article pdf uploaded. | 12 February 2022 10:48 CET | Version of Record | https://www.mdpi.com/2227-9067/9/2/249/pdf-vor |
