| article html file updated | 31 August 2025 05:59 CEST | Update | https://www.mdpi.com/1999-4907/10/12/1117 |
| article html file updated | 19 July 2022 22:15 CEST | Update | - |
| article html file updated | 14 February 2020 16:45 CET | Update | - |
| article html file updated | 31 December 2019 18:08 CET | Update | - |
| article html file updated | 16 December 2019 10:23 CET | Update | - |
| article pdf uploaded. | 16 December 2019 10:21 CET | Updated version of record | https://www.mdpi.com/1999-4907/10/12/1117/pdf |
| article xml uploaded. | 16 December 2019 10:21 CET | Update | https://www.mdpi.com/1999-4907/10/12/1117/xml |
| article xml file uploaded | 16 December 2019 10:21 CET | Update | - |
| article html file updated | 7 December 2019 09:28 CET | Original file | - |
| article pdf uploaded. | 7 December 2019 09:27 CET | Version of Record | https://www.mdpi.com/1999-4907/10/12/1117/pdf-vor |
| article xml uploaded. | 7 December 2019 09:27 CET | Update | - |
| article xml file uploaded | 7 December 2019 09:27 CET | Original file | - |
