| article html file updated | 31 August 2025 12:35 CEST | Update | https://www.mdpi.com/1999-4907/11/2/249 |
| article html file updated | 20 July 2022 21:05 CEST | Update | - |
| article html file updated | 7 March 2020 16:42 CET | Update | - |
| article html file updated | 7 March 2020 05:11 CET | Update | - |
| article html file updated | 29 February 2020 09:08 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 09:07 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/2/249/pdf |
| article xml uploaded. | 29 February 2020 09:07 CET | Update | https://www.mdpi.com/1999-4907/11/2/249/xml |
| article xml file uploaded | 29 February 2020 09:07 CET | Update | - |
| article pdf uploaded. | 24 February 2020 14:34 CET | Version of Record | https://www.mdpi.com/1999-4907/11/2/249/pdf-vor |
| article xml file uploaded | 24 February 2020 14:34 CET | Original file | - |
