| article html file updated | 1 September 2025 15:06 CEST | Update | https://www.mdpi.com/2076-3921/9/12/1220 |
| article html file updated | 23 July 2022 03:38 CEST | Update | - |
| article html file updated | 3 December 2020 11:05 CET | Update | - |
| article pdf uploaded. | 3 December 2020 11:03 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/12/1220/pdf |
| article xml uploaded. | 3 December 2020 11:03 CET | Update | https://www.mdpi.com/2076-3921/9/12/1220/xml |
| article xml file uploaded | 3 December 2020 11:03 CET | Update | - |
| article html file updated | 3 December 2020 08:49 CET | Original file | - |
| article pdf uploaded. | 3 December 2020 08:48 CET | Version of Record | - |
| article xml uploaded. | 3 December 2020 08:48 CET | Update | - |
| article xml file uploaded | 3 December 2020 08:48 CET | Original file | - |
