| article html file updated | 1 September 2025 22:29 CEST | Update | https://www.mdpi.com/1999-4907/12/2/255 |
| article html file updated | 25 July 2022 04:36 CEST | Update | - |
| article html file updated | 25 February 2021 03:37 CET | Update | - |
| article html file updated | 25 February 2021 03:35 CET | Update | - |
| article html file updated | 25 February 2021 03:35 CET | Update | - |
| article pdf uploaded. | 25 February 2021 03:33 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/255/pdf |
| article xml uploaded. | 25 February 2021 03:33 CET | Update | https://www.mdpi.com/1999-4907/12/2/255/xml |
| article xml file uploaded | 25 February 2021 03:33 CET | Update | - |
| article html file updated | 23 February 2021 02:49 CET | Original file | - |
| article pdf uploaded. | 23 February 2021 02:48 CET | Version of Record | https://www.mdpi.com/1999-4907/12/2/255/pdf-vor |
| article xml uploaded. | 23 February 2021 02:48 CET | Update | - |
| article xml file uploaded | 23 February 2021 02:48 CET | Original file | - |
