| article html file updated | 31 August 2025 17:11 CEST | Update | https://www.mdpi.com/2226-4310/7/4/43 |
| article html file updated | 21 July 2022 01:40 CEST | Update | - |
| article html file updated | 15 April 2020 18:16 CEST | Original file | - |
| article pdf uploaded. | 15 April 2020 18:15 CEST | Updated version of record | https://www.mdpi.com/2226-4310/7/4/43/pdf |
| article xml uploaded. | 15 April 2020 18:15 CEST | Update | https://www.mdpi.com/2226-4310/7/4/43/xml |
| article xml file uploaded | 15 April 2020 18:15 CEST | Update | - |
| article pdf uploaded. | 12 April 2020 09:25 CEST | Version of Record | https://www.mdpi.com/2226-4310/7/4/43/pdf-vor |
| article xml file uploaded | 12 April 2020 09:25 CEST | Original file | - |
