| article html file updated | 31 August 2025 07:49 CEST | Update | https://www.mdpi.com/1999-4907/11/1/44 |
| article html file updated | 19 July 2022 20:30 CEST | Update | - |
| article html file updated | 14 February 2020 22:49 CET | Update | - |
| article html file updated | 7 February 2020 05:52 CET | Update | - |
| article pdf uploaded. | 2 January 2020 04:25 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/44/pdf |
| article html file updated | 1 January 2020 06:10 CET | Original file | - |
| article pdf uploaded. | 31 December 2019 05:36 CET | Version of Record | https://www.mdpi.com/1999-4907/11/1/44/pdf-vor |
| article xml uploaded. | 31 December 2019 05:36 CET | Update | https://www.mdpi.com/1999-4907/11/1/44/xml |
| article xml file uploaded | 31 December 2019 05:36 CET | Original file | - |
