| article html file updated | 31 August 2025 15:37 CEST | Update | https://www.mdpi.com/2077-1312/8/4/232 |
| article html file updated | 21 July 2022 00:06 CEST | Update | - |
| article html file updated | 11 May 2020 10:10 CEST | Update | - |
| article html file updated | 30 March 2020 14:07 CEST | Original file | - |
| article pdf uploaded. | 30 March 2020 14:05 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/4/232/pdf |
| article xml uploaded. | 30 March 2020 14:05 CEST | Update | https://www.mdpi.com/2077-1312/8/4/232/xml |
| article xml file uploaded | 30 March 2020 14:05 CEST | Update | - |
| article pdf uploaded. | 26 March 2020 18:06 CET | Version of Record | https://www.mdpi.com/2077-1312/8/4/232/pdf-vor |
| article xml file uploaded | 26 March 2020 18:06 CET | Original file | - |
