| article html file updated | 31 August 2025 14:00 CEST | Update | https://www.mdpi.com/2075-4434/8/1/21 |
| article html file updated | 21 August 2025 23:43 CEST | Update | - |
| article html file updated | 20 July 2022 22:29 CEST | Update | - |
| article html file updated | 1 April 2020 22:29 CEST | Update | - |
| article html file updated | 25 March 2020 07:49 CET | Original file | - |
| article pdf uploaded. | 25 March 2020 07:48 CET | Updated version of record | https://www.mdpi.com/2075-4434/8/1/21/pdf |
| article xml uploaded. | 25 March 2020 07:48 CET | Update | https://www.mdpi.com/2075-4434/8/1/21/xml |
| article xml file uploaded | 25 March 2020 07:48 CET | Update | - |
| article pdf uploaded. | 10 March 2020 12:56 CET | Version of Record | https://www.mdpi.com/2075-4434/8/1/21/pdf-vor |
| article xml file uploaded | 10 March 2020 12:56 CET | Original file | - |
