| article html file updated | 31 August 2025 10:20 CEST | Update | https://www.mdpi.com/1999-4907/11/2/157 |
| article html file updated | 20 July 2022 18:50 CEST | Update | - |
| article html file updated | 7 March 2020 04:44 CET | Update | - |
| article html file updated | 7 March 2020 03:25 CET | Update | - |
| article html file updated | 1 March 2020 11:50 CET | Update | - |
| article pdf uploaded. | 1 March 2020 11:48 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/2/157/pdf |
| article xml uploaded. | 1 March 2020 11:48 CET | Update | https://www.mdpi.com/1999-4907/11/2/157/xml |
| article xml file uploaded | 1 March 2020 11:48 CET | Update | - |
| article html file updated | 29 February 2020 05:28 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 05:27 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/2/157/pdf-vor |
| article xml uploaded. | 29 February 2020 05:27 CET | Update | - |
| article xml file uploaded | 29 February 2020 05:27 CET | Update | - |
| article pdf uploaded. | 31 January 2020 09:49 CET | Version of Record | https://www.mdpi.com/1999-4907/11/2/157/pdf-vor |
| article xml file uploaded | 31 January 2020 09:49 CET | Original file | - |
