| article html file updated | 25 December 2025 04:09 CET | Update | https://www.mdpi.com/1999-4907/12/2/225 |
| article html file updated | 1 September 2025 21:49 CEST | Update | - |
| article html file updated | 25 July 2022 03:41 CEST | Update | - |
| article html file updated | 25 February 2021 09:32 CET | Update | - |
| article pdf uploaded. | 25 February 2021 09:30 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/225/pdf |
| article xml uploaded. | 25 February 2021 09:30 CET | Update | https://www.mdpi.com/1999-4907/12/2/225/xml |
| article xml file uploaded | 25 February 2021 09:30 CET | Update | - |
| article html file updated | 23 February 2021 11:13 CET | Update | - |
| article pdf uploaded. | 23 February 2021 11:11 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/225/pdf-vor |
| article xml uploaded. | 23 February 2021 11:11 CET | Update | - |
| article xml file uploaded | 23 February 2021 11:11 CET | Update | - |
| article html file updated | 23 February 2021 03:04 CET | Update | - |
| article pdf uploaded. | 23 February 2021 03:03 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/225/pdf-vor |
| article xml uploaded. | 23 February 2021 03:03 CET | Update | - |
| article xml file uploaded | 23 February 2021 03:03 CET | Update | - |
| article html file updated | 19 February 2021 12:30 CET | Update | - |
| article pdf uploaded. | 19 February 2021 12:28 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/225/pdf-vor |
| article xml uploaded. | 19 February 2021 12:28 CET | Update | - |
| article xml file uploaded | 19 February 2021 12:28 CET | Update | - |
| article html file updated | 16 February 2021 11:15 CET | Original file | - |
| article pdf uploaded. | 16 February 2021 11:13 CET | Version of Record | https://www.mdpi.com/1999-4907/12/2/225/pdf-vor |
| article xml uploaded. | 16 February 2021 11:13 CET | Update | - |
| article xml file uploaded | 16 February 2021 11:13 CET | Original file | - |
