| article html file updated | 1 September 2025 02:33 CEST | Update | https://www.mdpi.com/2413-8851/4/3/32 |
| article html file updated | 21 July 2022 23:55 CEST | Update | - |
| article html file updated | 15 September 2020 09:34 CEST | Update | - |
| article pdf uploaded. | 15 September 2020 09:33 CEST | Updated version of record | https://www.mdpi.com/2413-8851/4/3/32/pdf |
| article xml uploaded. | 15 September 2020 09:33 CEST | Update | https://www.mdpi.com/2413-8851/4/3/32/xml |
| article xml file uploaded | 15 September 2020 09:33 CEST | Update | - |
| article html file updated | 13 July 2020 13:58 CEST | Update | - |
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| article pdf uploaded. | 13 July 2020 13:57 CEST | Updated version of record | https://www.mdpi.com/2413-8851/4/3/32/pdf-vor |
| article xml file uploaded | 13 July 2020 13:57 CEST | Update | - |
| article pdf uploaded. | 13 July 2020 13:57 CEST | Version of Record | https://www.mdpi.com/2413-8851/4/3/32/pdf-vor |
| article xml file uploaded | 13 July 2020 13:57 CEST | Original file | - |
