| article html file updated | 1 September 2025 10:15 CEST | Update | https://www.mdpi.com/2199-8531/6/4/105 |
| article html file updated | 22 July 2022 09:50 CEST | Update | - |
| article html file updated | 20 October 2020 05:14 CEST | Update | - |
| article pdf uploaded. | 20 October 2020 05:13 CEST | Updated version of record | https://www.mdpi.com/2199-8531/6/4/105/pdf |
| article xml uploaded. | 20 October 2020 05:13 CEST | Update | https://www.mdpi.com/2199-8531/6/4/105/xml |
| article xml file uploaded | 20 October 2020 05:13 CEST | Update | - |
| article html file updated | 7 October 2020 04:03 CEST | Original file | - |
| article pdf uploaded. | 7 October 2020 04:01 CEST | Version of Record | https://www.mdpi.com/2199-8531/6/4/105/pdf-vor |
| article xml uploaded. | 7 October 2020 04:01 CEST | Update | - |
| article xml file uploaded | 7 October 2020 04:01 CEST | Original file | - |
