| article html file updated | 1 September 2025 12:45 CEST | Update | https://www.mdpi.com/2227-7080/8/4/63 |
| article html file updated | 22 July 2022 23:54 CEST | Update | N/A |
| article html file updated | 7 November 2020 09:36 CET | Update | N/A |
| article pdf uploaded. | 7 November 2020 09:35 CET | Updated version of record | https://www.mdpi.com/2227-7080/8/4/63/pdf |
| article xml uploaded. | 7 November 2020 09:35 CET | Update | https://www.mdpi.com/2227-7080/8/4/63/xml |
| article xml file uploaded | 7 November 2020 09:35 CET | Update | N/A |
| article html file updated | 5 November 2020 08:18 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2020 08:17 CET | Version of Record | https://www.mdpi.com/2227-7080/8/4/63/pdf-vor |
| article xml uploaded. | 5 November 2020 08:17 CET | Update | N/A |
| article xml file uploaded | 5 November 2020 08:17 CET | Original file | N/A |
