| article html file updated | 1 September 2025 15:19 CEST | Update | https://www.mdpi.com/2077-1312/8/12/994 |
| article html file updated | 23 July 2022 03:59 CEST | Update | - |
| article html file updated | 8 December 2020 11:54 CET | Original file | - |
| article pdf uploaded. | 8 December 2020 11:53 CET | Updated version of record | https://www.mdpi.com/2077-1312/8/12/994/pdf |
| article xml uploaded. | 8 December 2020 11:53 CET | Update | https://www.mdpi.com/2077-1312/8/12/994/xml |
| article xml file uploaded | 8 December 2020 11:53 CET | Original file | - |
| article pdf uploaded. | 5 December 2020 14:53 CET | Version of Record | https://www.mdpi.com/2077-1312/8/12/994/pdf-vor |
