| article html file updated | 30 August 2025 06:50 CEST | Update | https://www.mdpi.com/2073-4441/10/9/1224 |
| article html file updated | 17 July 2022 02:32 CEST | Update | - |
| article html file updated | 10 February 2020 10:20 CET | Update | - |
| article html file updated | 7 October 2019 17:31 CEST | Update | - |
| article html file updated | 29 April 2019 06:54 CEST | Update | - |
| article html file updated | 15 April 2019 02:36 CEST | Update | - |
| article html file updated | 31 March 2019 17:34 CEST | Update | - |
| article html file updated | 27 September 2018 13:23 CEST | Update | - |
| article html file updated | 27 September 2018 13:15 CEST | Update | - |
| article html file updated | 11 September 2018 12:08 CEST | Original file | - |
| article pdf uploaded. | 11 September 2018 12:06 CEST | Version of Record | https://www.mdpi.com/2073-4441/10/9/1224/pdf |
| article xml uploaded. | 11 September 2018 12:06 CEST | Update | https://www.mdpi.com/2073-4441/10/9/1224/xml |
| article xml file uploaded | 11 September 2018 12:06 CEST | Original file | - |
