| article html file updated | 1 September 2025 06:21 CEST | Update | https://www.mdpi.com/2075-4418/10/9/620 |
| article html file updated | 22 July 2022 04:23 CEST | Update | - |
| article html file updated | 9 October 2020 19:39 CEST | Update | - |
| article html file updated | 25 August 2020 13:01 CEST | Original file | - |
| article pdf uploaded. | 25 August 2020 12:58 CEST | Updated version of record | https://www.mdpi.com/2075-4418/10/9/620/pdf |
| article xml uploaded. | 25 August 2020 12:58 CEST | Update | https://www.mdpi.com/2075-4418/10/9/620/xml |
| article xml file uploaded | 25 August 2020 12:58 CEST | Original file | - |
| article pdf uploaded. | 23 August 2020 10:19 CEST | Updated version of record | https://www.mdpi.com/2075-4418/10/9/620/pdf-vor |
| article pdf uploaded. | 21 August 2020 14:46 CEST | Updated version of record | https://www.mdpi.com/2075-4418/10/9/620/pdf-vor |
| article pdf uploaded. | 21 August 2020 14:46 CEST | Version of Record | https://www.mdpi.com/2075-4418/10/9/620/pdf-vor |
