| article html file updated | 23 October 2025 06:57 CEST | Update | https://www.mdpi.com/2076-2615/9/7/437 |
| article html file updated | 30 August 2025 22:22 CEST | Update | - |
| article html file updated | 21 August 2025 21:40 CEST | Update | - |
| article html file updated | 20 July 2022 07:09 CEST | Update | - |
| article html file updated | 13 February 2020 01:43 CET | Update | - |
| article html file updated | 2 August 2019 09:26 CEST | Update | - |
| article html file updated | 11 July 2019 12:55 CEST | Original file | - |
| article pdf uploaded. | 11 July 2019 12:54 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/7/437/pdf |
| article xml uploaded. | 11 July 2019 12:54 CEST | Update | https://www.mdpi.com/2076-2615/9/7/437/xml |
| article xml file uploaded | 11 July 2019 12:54 CEST | Original file | - |
