| article html file updated | 1 September 2025 00:39 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1981 |
| article html file updated | 21 July 2022 21:57 CEST | Update | - |
| article html file updated | 27 June 2020 07:44 CEST | Update | - |
| article pdf uploaded. | 27 June 2020 07:42 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1981/pdf |
| article xml uploaded. | 27 June 2020 07:42 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1981/xml |
| article xml file uploaded | 27 June 2020 07:42 CEST | Update | - |
| article html file updated | 24 June 2020 14:18 CEST | Update | - |
| article html file updated | 24 June 2020 14:18 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 14:17 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1981/pdf-vor |
| article xml file uploaded | 24 June 2020 14:17 CEST | Update | - |
| article pdf uploaded. | 24 June 2020 14:17 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1981/pdf-vor |
| article xml file uploaded | 24 June 2020 14:17 CEST | Original file | - |
