| article html file updated | 1 September 2025 16:15 CEST | Update | https://www.mdpi.com/2076-2607/8/12/2020 |
| article html file updated | 23 July 2022 05:34 CEST | Update | - |
| article html file updated | 17 December 2020 10:23 CET | Original file | - |
| article pdf uploaded. | 17 December 2020 09:58 CET | Version of Record | https://www.mdpi.com/2076-2607/8/12/2020/pdf |
| article xml uploaded. | 17 December 2020 09:58 CET | Update | https://www.mdpi.com/2076-2607/8/12/2020/xml |
| article xml file uploaded | 17 December 2020 09:58 CET | Original file | - |
