| article html file updated | 25 December 2025 07:40 CET | Update | https://www.mdpi.com/1999-4907/12/4/442 |
| article html file updated | 2 September 2025 02:49 CEST | Update | - |
| article html file updated | 25 July 2022 10:53 CEST | Update | - |
| article html file updated | 4 August 2021 09:20 CEST | Update | - |
| article html file updated | 22 April 2021 11:48 CEST | Update | - |
| article xml uploaded. | 22 April 2021 11:47 CEST | Update | https://www.mdpi.com/1999-4907/12/4/442/xml |
| article xml file uploaded | 22 April 2021 11:47 CEST | Update | - |
| article html file updated | 22 April 2021 11:41 CEST | Update | - |
| article pdf uploaded. | 22 April 2021 11:40 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/4/442/pdf |
| article html file updated | 11 April 2021 08:45 CEST | Update | - |
| article html file updated | 11 April 2021 08:42 CEST | Update | - |
| article html file updated | 6 April 2021 09:45 CEST | Original file | - |
| article supplementary file uploaded. | 6 April 2021 09:44 CEST | - | https://www.mdpi.com/1999-4907/12/4/442#supplementary |
| article pdf uploaded. | 6 April 2021 09:44 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/4/442/pdf-vor |
| article xml file uploaded | 6 April 2021 09:44 CEST | Original file | - |
