| article html file updated | 31 August 2025 16:34 CEST | Update | https://www.mdpi.com/2073-4344/10/4/400 |
| article html file updated | 21 July 2022 01:04 CEST | Update | - |
| article html file updated | 8 May 2020 18:00 CEST | Update | - |
| article html file updated | 8 April 2020 14:01 CEST | Original file | - |
| article pdf uploaded. | 8 April 2020 13:59 CEST | Updated version of record | https://www.mdpi.com/2073-4344/10/4/400/pdf |
| article xml uploaded. | 8 April 2020 13:59 CEST | Update | https://www.mdpi.com/2073-4344/10/4/400/xml |
| article xml file uploaded | 8 April 2020 13:59 CEST | Update | - |
| article pdf uploaded. | 5 April 2020 16:36 CEST | Version of Record | https://www.mdpi.com/2073-4344/10/4/400/pdf-vor |
| article xml file uploaded | 5 April 2020 16:36 CEST | Original file | - |
