| article html file updated | 1 September 2025 22:00 CEST | Update | https://www.mdpi.com/1660-4601/18/4/1969 |
| article html file updated | 25 July 2022 03:56 CEST | Update | - |
| article html file updated | 19 February 2021 04:14 CET | Update | - |
| article pdf uploaded. | 19 February 2021 04:13 CET | Updated version of record | https://www.mdpi.com/1660-4601/18/4/1969/pdf |
| article xml uploaded. | 19 February 2021 04:13 CET | Update | https://www.mdpi.com/1660-4601/18/4/1969/xml |
| article xml file uploaded | 19 February 2021 04:13 CET | Update | - |
| article html file updated | 18 February 2021 11:48 CET | Original file | - |
| article pdf uploaded. | 18 February 2021 11:47 CET | Version of Record | https://www.mdpi.com/1660-4601/18/4/1969/pdf-vor |
| article xml uploaded. | 18 February 2021 11:47 CET | Update | - |
| article xml file uploaded | 18 February 2021 11:47 CET | Original file | - |
