| article html file updated | 1 September 2025 15:03 CEST | Update | https://www.mdpi.com/2227-7080/8/4/72 |
| article html file updated | 23 July 2022 03:33 CEST | Update | - |
| article pdf uploaded. | 23 December 2020 10:07 CET | Updated version of record | https://www.mdpi.com/2227-7080/8/4/72/pdf |
| article html file updated | 2 December 2020 13:17 CET | Original file | - |
| article pdf uploaded. | 2 December 2020 13:15 CET | Version of Record | https://www.mdpi.com/2227-7080/8/4/72/pdf-vor |
| article xml uploaded. | 2 December 2020 13:15 CET | Update | https://www.mdpi.com/2227-7080/8/4/72/xml |
| article xml file uploaded | 2 December 2020 13:15 CET | Original file | - |
