| article html file updated | 2 September 2025 01:32 CEST | Update | https://www.mdpi.com/2073-431X/10/4/39 |
| article html file updated | 25 July 2022 08:58 CEST | Update | - |
| article html file updated | 25 March 2021 02:00 CET | Update | - |
| article pdf uploaded. | 25 March 2021 01:58 CET | Updated version of record | https://www.mdpi.com/2073-431X/10/4/39/pdf |
| article xml uploaded. | 25 March 2021 01:58 CET | Update | https://www.mdpi.com/2073-431X/10/4/39/xml |
| article xml file uploaded | 25 March 2021 01:58 CET | Update | - |
| article html file updated | 24 March 2021 03:59 CET | Original file | - |
| article pdf uploaded. | 24 March 2021 03:58 CET | Version of Record | https://www.mdpi.com/2073-431X/10/4/39/pdf-vor |
| article xml file uploaded | 24 March 2021 03:58 CET | Original file | - |
