| article html file updated | 24 December 2025 22:37 CET | Update | https://www.mdpi.com/2226-4787/8/4/198 |
| article html file updated | 1 September 2025 11:49 CEST | Update | N/A |
| article html file updated | 22 July 2022 22:24 CEST | Update | N/A |
| article html file updated | 26 October 2020 11:52 CET | Update | N/A |
| article pdf uploaded. | 26 October 2020 11:51 CET | Updated version of record | https://www.mdpi.com/2226-4787/8/4/198/pdf |
| article xml uploaded. | 26 October 2020 11:51 CET | Update | https://www.mdpi.com/2226-4787/8/4/198/xml |
| article xml file uploaded | 26 October 2020 11:51 CET | Update | N/A |
| article html file updated | 24 October 2020 14:24 CEST | Original file | N/A |
| article pdf uploaded. | 24 October 2020 14:22 CEST | Version of Record | https://www.mdpi.com/2226-4787/8/4/198/pdf-vor |
| article xml uploaded. | 24 October 2020 14:22 CEST | Update | N/A |
| article xml file uploaded | 24 October 2020 14:22 CEST | Original file | N/A |
