| article html file updated | 31 August 2025 16:05 CEST | Update | https://www.mdpi.com/2077-0383/9/4/973 |
| article html file updated | 21 July 2022 00:34 CEST | Update | - |
| article html file updated | 3 April 2020 06:34 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 06:32 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/4/973/pdf |
| article xml uploaded. | 3 April 2020 06:32 CEST | Update | https://www.mdpi.com/2077-0383/9/4/973/xml |
| article xml file uploaded | 3 April 2020 06:32 CEST | Update | - |
| article pdf uploaded. | 1 April 2020 10:22 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/4/973/pdf-vor |
| article xml file uploaded | 1 April 2020 10:22 CEST | Original file | - |
