| article html file updated | 25 December 2025 17:08 CET | Update | https://www.mdpi.com/2227-9067/8/7/593 |
| article html file updated | 6 September 2025 20:56 CEST | Update | N/A |
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| article html file updated | 14 July 2021 10:07 CEST | Update | N/A |
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| article pdf uploaded. | 14 July 2021 08:33 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/7/593/pdf |
| article xml uploaded. | 14 July 2021 08:33 CEST | Update | https://www.mdpi.com/2227-9067/8/7/593/xml |
| article xml file uploaded | 14 July 2021 08:33 CEST | Original file | N/A |
| article pdf uploaded. | 13 July 2021 16:05 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/7/593/pdf-vor |
