| article html file updated | 31 August 2025 16:38 CEST | Update | https://www.mdpi.com/2304-8158/9/4/443 |
| article html file updated | 21 July 2022 01:07 CEST | Update | - |
| article html file updated | 8 April 2020 15:15 CEST | Original file | - |
| article pdf uploaded. | 8 April 2020 15:13 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/4/443/pdf |
| article xml uploaded. | 8 April 2020 15:13 CEST | Update | https://www.mdpi.com/2304-8158/9/4/443/xml |
| article xml file uploaded | 8 April 2020 15:13 CEST | Update | - |
| article pdf uploaded. | 6 April 2020 16:01 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/4/443/pdf-vor |
| article xml file uploaded | 6 April 2020 16:01 CEST | Original file | - |
