| article html file updated | 2 September 2025 05:15 CEST | Update | https://www.mdpi.com/2226-471X/6/2/80 |
| article html file updated | 26 July 2022 17:00 CEST | Update | - |
| article html file updated | 30 April 2021 08:35 CEST | Update | - |
| article pdf uploaded. | 30 April 2021 08:33 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/2/80/pdf |
| article xml uploaded. | 30 April 2021 08:33 CEST | Update | https://www.mdpi.com/2226-471X/6/2/80/xml |
| article xml file uploaded | 30 April 2021 08:33 CEST | Update | - |
| article html file updated | 27 April 2021 08:39 CEST | Original file | - |
| article pdf uploaded. | 27 April 2021 08:37 CEST | Version of Record | https://www.mdpi.com/2226-471X/6/2/80/pdf-vor |
| article xml file uploaded | 27 April 2021 08:37 CEST | Original file | - |
