| article html file updated | 30 August 2025 10:37 CEST | Update | https://www.mdpi.com/2073-4352/9/1/28 |
| article html file updated | 17 July 2022 21:03 CEST | Update | - |
| article html file updated | 11 February 2020 06:45 CET | Update | - |
| article html file updated | 12 October 2019 21:17 CEST | Update | - |
| article html file updated | 27 April 2019 11:20 CEST | Update | - |
| article html file updated | 13 April 2019 07:17 CEST | Update | - |
| article html file updated | 2 April 2019 22:15 CEST | Update | - |
| article html file updated | 29 January 2019 05:24 CET | Update | - |
| article html file updated | 4 January 2019 13:45 CET | Original file | - |
| article pdf uploaded. | 4 January 2019 13:43 CET | Version of Record | https://www.mdpi.com/2073-4352/9/1/28/pdf |
| article xml uploaded. | 4 January 2019 13:43 CET | Update | https://www.mdpi.com/2073-4352/9/1/28/xml |
| article xml file uploaded | 4 January 2019 13:43 CET | Original file | - |
