| article html file updated | 31 August 2025 18:07 CEST | Update | https://www.mdpi.com/1999-4907/11/4/470 |
| article html file updated | 21 July 2022 02:35 CEST | Update | - |
| article html file updated | 22 April 2020 12:56 CEST | Update | - |
| article pdf uploaded. | 22 April 2020 12:55 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/4/470/pdf |
| article xml uploaded. | 22 April 2020 12:55 CEST | Update | https://www.mdpi.com/1999-4907/11/4/470/xml |
| article xml file uploaded | 22 April 2020 12:55 CEST | Update | - |
| article html file updated | 21 April 2020 15:26 CEST | Original file | - |
| article pdf uploaded. | 21 April 2020 15:24 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/4/470/pdf-vor |
| article xml file uploaded | 21 April 2020 15:24 CEST | Original file | - |
