| article html file updated | 1 September 2025 13:05 CEST | Update | https://www.mdpi.com/2076-0752/9/4/116 |
| article html file updated | 23 July 2022 00:28 CEST | Update | - |
| article html file updated | 23 November 2020 11:28 CET | Update | - |
| article pdf uploaded. | 23 November 2020 11:27 CET | Updated version of record | https://www.mdpi.com/2076-0752/9/4/116/pdf |
| article xml uploaded. | 23 November 2020 11:27 CET | Update | https://www.mdpi.com/2076-0752/9/4/116/xml |
| article xml file uploaded | 23 November 2020 11:27 CET | Update | - |
| article html file updated | 10 November 2020 10:23 CET | Original file | - |
| article pdf uploaded. | 10 November 2020 10:21 CET | Version of Record | https://www.mdpi.com/2076-0752/9/4/116/pdf-vor |
| article xml uploaded. | 10 November 2020 10:21 CET | Update | - |
| article xml file uploaded | 10 November 2020 10:21 CET | Original file | - |
