| article html file updated | 31 August 2025 09:31 CEST | Update | https://www.mdpi.com/2073-431X/9/1/4 |
| article html file updated | 20 July 2022 18:03 CEST | Update | - |
| article html file updated | 15 February 2020 04:48 CET | Update | - |
| article html file updated | 4 February 2020 10:11 CET | Update | - |
| article pdf uploaded. | 4 February 2020 10:10 CET | Updated version of record | https://www.mdpi.com/2073-431X/9/1/4/pdf |
| article xml uploaded. | 4 February 2020 10:10 CET | Update | https://www.mdpi.com/2073-431X/9/1/4/xml |
| article xml file uploaded | 4 February 2020 10:10 CET | Update | - |
| article html file updated | 31 January 2020 04:20 CET | Original file | - |
| article pdf uploaded. | 31 January 2020 04:19 CET | Updated version of record | https://www.mdpi.com/2073-431X/9/1/4/pdf-vor |
| article xml uploaded. | 31 January 2020 04:19 CET | Update | - |
| article xml file uploaded | 31 January 2020 04:19 CET | Update | - |
| article pdf uploaded. | 20 January 2020 16:52 CET | Version of Record | https://www.mdpi.com/2073-431X/9/1/4/pdf-vor |
| article xml file uploaded | 20 January 2020 16:52 CET | Original file | - |
