| article html file updated | 1 September 2025 21:55 CEST | Update | https://www.mdpi.com/1999-4907/12/2/230 |
| article html file updated | 25 July 2022 03:48 CEST | Update | - |
| article html file updated | 23 February 2021 08:47 CET | Update | - |
| article pdf uploaded. | 23 February 2021 08:46 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/230/pdf |
| article xml uploaded. | 23 February 2021 08:46 CET | Update | https://www.mdpi.com/1999-4907/12/2/230/xml |
| article xml file uploaded | 23 February 2021 08:46 CET | Update | - |
| article html file updated | 20 February 2021 09:42 CET | Update | - |
| article pdf uploaded. | 20 February 2021 09:41 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/230/pdf-vor |
| article xml uploaded. | 20 February 2021 09:41 CET | Update | - |
| article xml file uploaded | 20 February 2021 09:41 CET | Update | - |
| article html file updated | 17 February 2021 11:09 CET | Original file | - |
| article pdf uploaded. | 17 February 2021 11:08 CET | Version of Record | https://www.mdpi.com/1999-4907/12/2/230/pdf-vor |
| article xml uploaded. | 17 February 2021 11:08 CET | Update | - |
| article xml file uploaded | 17 February 2021 11:08 CET | Original file | - |
