| article html file updated | 1 September 2025 18:19 CEST | Update | https://www.mdpi.com/2227-7390/9/2/147 |
| article html file updated | 23 July 2022 13:46 CEST | Update | N/A |
| article html file updated | 18 January 2021 02:34 CET | Update | N/A |
| article pdf uploaded. | 18 January 2021 02:32 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/2/147/pdf |
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| article html file updated | 12 January 2021 10:39 CET | Original file | N/A |
| article pdf uploaded. | 12 January 2021 10:38 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/2/147/pdf-vor |
| article xml uploaded. | 12 January 2021 10:38 CET | Update | N/A |
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| article pdf uploaded. | 11 January 2021 12:33 CET | Version of Record | https://www.mdpi.com/2227-7390/9/2/147/pdf-vor |
