| article html file updated | 30 July 2022 17:05 CEST | Update | https://www.mdpi.com/2305-6290/5/4/81 |
| article html file updated | 14 February 2022 07:57 CET | Update | - |
| article xml uploaded. | 14 February 2022 07:56 CET | Update | https://www.mdpi.com/2305-6290/5/4/81/xml |
| article pdf uploaded. | 14 February 2022 07:56 CET | Updated version of record | https://www.mdpi.com/2305-6290/5/4/81/pdf |
| article html file updated | 17 November 2021 10:42 CET | Original file | - |
| article pdf uploaded. | 17 November 2021 10:40 CET | Version of Record | https://www.mdpi.com/2305-6290/5/4/81/pdf-vor |
| article xml uploaded. | 17 November 2021 10:40 CET | Update | - |
| article xml file uploaded | 17 November 2021 10:40 CET | Original file | - |
