| article html file updated | 31 August 2025 03:13 CEST | Update | https://www.mdpi.com/2073-4352/9/10/542 |
| article html file updated | 21 August 2025 22:59 CEST | Update | - |
| article html file updated | 20 July 2022 01:15 CEST | Update | - |
| article html file updated | 14 February 2020 02:30 CET | Update | - |
| article html file updated | 29 October 2019 18:53 CET | Update | - |
| article html file updated | 20 October 2019 12:15 CEST | Original file | - |
| article pdf uploaded. | 20 October 2019 12:13 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/10/542/pdf |
| article xml uploaded. | 20 October 2019 12:13 CEST | Update | https://www.mdpi.com/2073-4352/9/10/542/xml |
| article xml file uploaded | 20 October 2019 12:13 CEST | Original file | - |
