| article html file updated | 31 August 2025 17:36 CEST | Update | https://www.mdpi.com/1999-4907/11/4/448 |
| article html file updated | 21 July 2022 02:04 CEST | Update | - |
| article html file updated | 17 April 2020 06:40 CEST | Update | - |
| article pdf uploaded. | 17 April 2020 06:39 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/4/448/pdf |
| article xml uploaded. | 17 April 2020 06:39 CEST | Update | https://www.mdpi.com/1999-4907/11/4/448/xml |
| article xml file uploaded | 17 April 2020 06:39 CEST | Update | - |
| article html file updated | 16 April 2020 14:00 CEST | Original file | - |
| article pdf uploaded. | 16 April 2020 13:59 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/4/448/pdf-vor |
| article xml file uploaded | 16 April 2020 13:59 CEST | Original file | - |
