| article html file updated | 25 December 2025 01:44 CET | Update | https://www.mdpi.com/2227-7390/9/2/148 |
| article html file updated | 1 September 2025 18:19 CEST | Update | N/A |
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| article html file updated | 12 January 2021 10:04 CET | Update | N/A |
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| article pdf uploaded. | 12 January 2021 04:26 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/2/148/pdf |
| article xml uploaded. | 12 January 2021 04:26 CET | Update | https://www.mdpi.com/2227-7390/9/2/148/xml |
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| article pdf uploaded. | 11 January 2021 12:39 CET | Version of Record | https://www.mdpi.com/2227-7390/9/2/148/pdf-vor |
