| article html file updated | 30 August 2025 22:57 CEST | Update | https://www.mdpi.com/2412-3811/4/3/44 |
| article html file updated | 20 July 2022 06:27 CEST | Update | - |
| article html file updated | 13 February 2020 04:40 CET | Update | - |
| article html file updated | 22 August 2019 12:35 CEST | Original file | - |
| article pdf uploaded. | 22 August 2019 05:26 CEST | Updated version of record | https://www.mdpi.com/2412-3811/4/3/44/pdf |
| article xml uploaded. | 22 August 2019 05:26 CEST | Update | https://www.mdpi.com/2412-3811/4/3/44/xml |
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| article pdf uploaded. | 13 August 2019 03:38 CEST | Updated version of record | https://www.mdpi.com/2412-3811/4/3/44/pdf-vor |
| article pdf uploaded. | 24 July 2019 15:27 CEST | Version of Record | https://www.mdpi.com/2412-3811/4/3/44/pdf-vor |
| article xml file uploaded | 24 July 2019 15:27 CEST | Original file | - |
