| article html file updated | 31 August 2025 16:57 CEST | Update | https://www.mdpi.com/2223-7747/9/4/482 |
| article html file updated | 21 July 2022 01:26 CEST | Update | - |
| article html file updated | 9 May 2020 04:31 CEST | Update | - |
| article html file updated | 20 April 2020 15:44 CEST | Original file | - |
| article pdf uploaded. | 20 April 2020 15:43 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/4/482/pdf |
| article xml uploaded. | 20 April 2020 15:43 CEST | Update | https://www.mdpi.com/2223-7747/9/4/482/xml |
| article xml file uploaded | 20 April 2020 15:43 CEST | Update | - |
| article pdf uploaded. | 9 April 2020 15:02 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/4/482/pdf-vor |
| article xml file uploaded | 9 April 2020 15:02 CEST | Original file | - |
