| article html file updated | 31 August 2025 08:14 CEST | Update | https://www.mdpi.com/2076-0760/9/1/3 |
| article html file updated | 19 July 2022 20:05 CEST | Update | - |
| article html file updated | 18 August 2021 02:55 CEST | Update | - |
| article xml uploaded. | 18 August 2021 02:54 CEST | Update | https://www.mdpi.com/2076-0760/9/1/3/xml |
| article pdf uploaded. | 18 August 2021 02:54 CEST | Updated version of record | https://www.mdpi.com/2076-0760/9/1/3/pdf |
| article html file updated | 15 February 2020 00:14 CET | Update | - |
| article html file updated | 10 January 2020 04:37 CET | Original file | - |
| article pdf uploaded. | 5 January 2020 09:10 CET | Version of Record | https://www.mdpi.com/2076-0760/9/1/3/pdf-vor |
| article xml file uploaded | 5 January 2020 09:10 CET | Original file | - |
