| article html file updated | 24 December 2025 16:43 CET | Update | https://www.mdpi.com/2227-7390/7/12/1234 |
| article html file updated | 31 August 2025 06:26 CEST | Update | N/A |
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| article pdf uploaded. | 16 December 2019 12:01 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/12/1234/pdf |
| article xml uploaded. | 16 December 2019 12:01 CET | Update | https://www.mdpi.com/2227-7390/7/12/1234/xml |
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| article pdf uploaded. | 12 December 2019 16:06 CET | Version of Record | https://www.mdpi.com/2227-7390/7/12/1234/pdf-vor |
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