| article html file updated | 1 September 2025 03:56 CEST | Update | https://www.mdpi.com/2304-8158/9/8/997 |
| article html file updated | 22 July 2022 01:16 CEST | Update | - |
| article html file updated | 27 July 2020 10:24 CEST | Original file | - |
| article pdf uploaded. | 27 July 2020 10:23 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/8/997/pdf |
| article xml uploaded. | 27 July 2020 10:23 CEST | Update | https://www.mdpi.com/2304-8158/9/8/997/xml |
| article xml file uploaded | 27 July 2020 10:23 CEST | Original file | - |
| article pdf uploaded. | 24 July 2020 19:20 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/8/997/pdf-vor |
