| article html file updated | 31 August 2025 17:12 CEST | Update | https://www.mdpi.com/1999-4907/11/4/436 |
| article html file updated | 21 July 2022 01:41 CEST | Update | - |
| article html file updated | 8 October 2020 21:08 CEST | Update | - |
| article html file updated | 22 April 2020 05:36 CEST | Original file | - |
| article pdf uploaded. | 22 April 2020 05:35 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/4/436/pdf |
| article xml uploaded. | 22 April 2020 05:35 CEST | Update | https://www.mdpi.com/1999-4907/11/4/436/xml |
| article xml file uploaded | 22 April 2020 05:35 CEST | Update | - |
| article pdf uploaded. | 12 April 2020 13:43 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/4/436/pdf-vor |
| article xml file uploaded | 12 April 2020 13:43 CEST | Original file | - |
