| article html file updated | 24 December 2025 16:55 CET | Update | https://www.mdpi.com/1660-4601/17/1/252 |
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| article pdf uploaded. | 31 December 2019 02:52 CET | Updated version of record | https://www.mdpi.com/1660-4601/17/1/252/pdf |
| article xml uploaded. | 31 December 2019 02:52 CET | Update | https://www.mdpi.com/1660-4601/17/1/252/xml |
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| article html file updated | 30 December 2019 11:25 CET | Original file | N/A |
| article pdf uploaded. | 30 December 2019 10:02 CET | Version of Record | https://www.mdpi.com/1660-4601/17/1/252/pdf-vor |
| article xml uploaded. | 30 December 2019 10:02 CET | Update | N/A |
| article xml file uploaded | 30 December 2019 10:02 CET | Original file | N/A |
