| article html file updated | 1 September 2025 16:54 CEST | Update | https://www.mdpi.com/2079-4991/11/1/21 |
| article html file updated | 23 July 2022 07:02 CEST | Update | N/A |
| article html file updated | 25 December 2020 10:03 CET | Update | N/A |
| article html file updated | 25 December 2020 08:22 CET | Update | N/A |
| article pdf uploaded. | 25 December 2020 08:21 CET | Updated version of record | https://www.mdpi.com/2079-4991/11/1/21/pdf |
| article xml uploaded. | 25 December 2020 08:21 CET | Update | https://www.mdpi.com/2079-4991/11/1/21/xml |
| article xml file uploaded | 25 December 2020 08:21 CET | Update | N/A |
| article html file updated | 25 December 2020 04:47 CET | Original file | N/A |
| article pdf uploaded. | 25 December 2020 04:46 CET | Updated version of record | https://www.mdpi.com/2079-4991/11/1/21/pdf-vor |
| article xml uploaded. | 25 December 2020 04:46 CET | Update | N/A |
| article xml file uploaded | 25 December 2020 04:46 CET | Original file | N/A |
| article pdf uploaded. | 24 December 2020 11:33 CET | Version of Record | https://www.mdpi.com/2079-4991/11/1/21/pdf-vor |