| article html file updated | 2 August 2022 19:01 CEST | Update | https://www.mdpi.com/2226-4310/9/4/218 |
| article html file updated | 18 April 2022 08:00 CEST | Update | - |
| article pdf uploaded. | 18 April 2022 07:59 CEST | Updated version of record | https://www.mdpi.com/2226-4310/9/4/218/pdf |
| article xml uploaded. | 18 April 2022 07:59 CEST | Update | https://www.mdpi.com/2226-4310/9/4/218/xml |
| article xml file uploaded | 18 April 2022 07:59 CEST | Update | - |
| article html file updated | 14 April 2022 15:38 CEST | Original file | - |
| article pdf uploaded. | 14 April 2022 15:36 CEST | Version of Record | https://www.mdpi.com/2226-4310/9/4/218/pdf-vor |
| article xml file uploaded | 14 April 2022 15:36 CEST | Original file | - |
