| article html file updated | 31 August 2025 16:04 CEST | Update | https://www.mdpi.com/2305-7084/4/2/23 |
| article html file updated | 21 July 2022 00:33 CEST | Update | - |
| article html file updated | 26 April 2020 09:32 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 09:31 CEST | Updated version of record | https://www.mdpi.com/2305-7084/4/2/23/pdf |
| article xml uploaded. | 26 April 2020 09:31 CEST | Update | https://www.mdpi.com/2305-7084/4/2/23/xml |
| article xml file uploaded | 26 April 2020 09:31 CEST | Update | - |
| article pdf uploaded. | 31 March 2020 18:25 CEST | Version of Record | https://www.mdpi.com/2305-7084/4/2/23/pdf-vor |
| article xml file uploaded | 31 March 2020 18:25 CEST | Original file | - |
