| article html file updated | 30 August 2025 13:43 CEST | Update | https://www.mdpi.com/2313-433X/5/4/45 |
| article html file updated | 21 August 2025 20:34 CEST | Update | - |
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| article html file updated | 23 April 2019 11:07 CEST | Original file | - |
| article pdf uploaded. | 23 April 2019 11:06 CEST | Updated version of record | https://www.mdpi.com/2313-433X/5/4/45/pdf |
| article xml uploaded. | 23 April 2019 11:06 CEST | Update | https://www.mdpi.com/2313-433X/5/4/45/xml |
| article xml file uploaded | 23 April 2019 11:06 CEST | Update | - |
| article pdf uploaded. | 6 April 2019 10:54 CEST | Version of Record | https://www.mdpi.com/2313-433X/5/4/45/pdf-vor |
| article xml file uploaded | 6 April 2019 10:54 CEST | Original file | - |
