| article html file updated | 31 August 2025 15:40 CEST | Update | https://www.mdpi.com/1999-4907/11/4/381 |
| article html file updated | 21 July 2022 00:10 CEST | Update | - |
| article html file updated | 8 October 2020 19:47 CEST | Update | - |
| article html file updated | 1 April 2020 08:55 CEST | Original file | - |
| article pdf uploaded. | 1 April 2020 08:53 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/4/381/pdf |
| article xml uploaded. | 1 April 2020 08:53 CEST | Update | https://www.mdpi.com/1999-4907/11/4/381/xml |
| article xml file uploaded | 1 April 2020 08:53 CEST | Update | - |
| article pdf uploaded. | 27 March 2020 13:03 CET | Version of Record | https://www.mdpi.com/1999-4907/11/4/381/pdf-vor |
| article xml file uploaded | 27 March 2020 13:03 CET | Original file | - |
