| article html file updated | 1 September 2025 16:11 CEST | Update | https://www.mdpi.com/2311-7524/6/4/107 |
| article html file updated | 23 July 2022 05:26 CEST | Update | - |
| article html file updated | 17 December 2020 10:16 CET | Update | - |
| article html file updated | 17 December 2020 07:33 CET | Original file | - |
| article pdf uploaded. | 17 December 2020 07:32 CET | Updated version of record | https://www.mdpi.com/2311-7524/6/4/107/pdf |
| article xml uploaded. | 17 December 2020 07:32 CET | Update | https://www.mdpi.com/2311-7524/6/4/107/xml |
| article xml file uploaded | 17 December 2020 07:32 CET | Original file | - |
| article pdf uploaded. | 16 December 2020 13:45 CET | Version of Record | https://www.mdpi.com/2311-7524/6/4/107/pdf-vor |
