| article html file updated | 31 August 2025 08:01 CEST | Update | https://www.mdpi.com/2073-4433/11/1/56 |
| article html file updated | 19 July 2022 20:18 CEST | Update | - |
| article html file updated | 14 February 2020 23:28 CET | Update | - |
| article html file updated | 7 February 2020 10:49 CET | Update | - |
| article html file updated | 9 January 2020 11:51 CET | Update | - |
| article pdf uploaded. | 9 January 2020 11:49 CET | Updated version of record | https://www.mdpi.com/2073-4433/11/1/56/pdf |
| article xml uploaded. | 9 January 2020 11:49 CET | Update | https://www.mdpi.com/2073-4433/11/1/56/xml |
| article xml file uploaded | 9 January 2020 11:49 CET | Update | - |
| article html file updated | 9 January 2020 10:16 CET | Update | - |
| article xml file uploaded | 9 January 2020 10:14 CET | Update | - |
| article pdf uploaded. | 9 January 2020 10:14 CET | Updated version of record | https://www.mdpi.com/2073-4433/11/1/56/pdf-vor |
| article html file updated | 2 January 2020 13:43 CET | Update | - |
| article pdf uploaded. | 2 January 2020 13:42 CET | Updated version of record | https://www.mdpi.com/2073-4433/11/1/56/pdf-vor |
| article xml file uploaded | 2 January 2020 13:42 CET | Update | - |
| article html file updated | 2 January 2020 06:38 CET | Original file | - |
| article pdf uploaded. | 2 January 2020 06:37 CET | Version of Record | https://www.mdpi.com/2073-4433/11/1/56/pdf-vor |
| article xml file uploaded | 2 January 2020 06:37 CET | Original file | - |
