| article html file updated | 31 August 2025 16:19 CEST | Update | https://www.mdpi.com/2077-0383/9/4/1009 |
| article html file updated | 21 July 2022 00:48 CEST | Update | - |
| article html file updated | 10 April 2020 12:40 CEST | Update | - |
| article pdf uploaded. | 10 April 2020 12:39 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/4/1009/pdf |
| article xml uploaded. | 10 April 2020 12:39 CEST | Update | https://www.mdpi.com/2077-0383/9/4/1009/xml |
| article xml file uploaded | 10 April 2020 12:39 CEST | Update | - |
| article html file updated | 3 April 2020 16:20 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 16:18 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/4/1009/pdf-vor |
| article xml file uploaded | 3 April 2020 16:18 CEST | Update | - |
| article pdf uploaded. | 2 April 2020 16:48 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/4/1009/pdf-vor |
| article xml file uploaded | 2 April 2020 16:48 CEST | Original file | - |
