| article html file updated | 31 August 2025 15:20 CEST | Update | https://www.mdpi.com/2223-7747/9/3/403 |
| article html file updated | 20 July 2022 23:50 CEST | Update | - |
| article html file updated | 30 April 2020 08:02 CEST | Update | - |
| article xml uploaded. | 30 April 2020 08:01 CEST | Update | https://www.mdpi.com/2223-7747/9/3/403/xml |
| article pdf uploaded. | 30 April 2020 08:01 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/3/403/pdf |
| article html file updated | 1 April 2020 19:01 CEST | Update | - |
| article html file updated | 24 March 2020 12:43 CET | Original file | - |
| article pdf uploaded. | 24 March 2020 12:41 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/403/pdf-vor |
| article xml file uploaded | 24 March 2020 12:41 CET | Original file | - |
