| article html file updated | 1 September 2025 11:44 CEST | Update | https://www.mdpi.com/2199-8531/6/4/125 |
| article html file updated | 22 July 2022 22:16 CEST | Update | N/A |
| article html file updated | 26 October 2020 03:21 CET | Update | N/A |
| article pdf uploaded. | 26 October 2020 03:20 CET | Updated version of record | https://www.mdpi.com/2199-8531/6/4/125/pdf |
| article xml uploaded. | 26 October 2020 03:20 CET | Update | https://www.mdpi.com/2199-8531/6/4/125/xml |
| article xml file uploaded | 26 October 2020 03:20 CET | Update | N/A |
| article html file updated | 23 October 2020 14:11 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2020 14:10 CEST | Version of Record | https://www.mdpi.com/2199-8531/6/4/125/pdf-vor |
| article xml uploaded. | 23 October 2020 14:10 CEST | Update | N/A |
| article xml file uploaded | 23 October 2020 14:10 CEST | Original file | N/A |
