| article html file updated | 31 August 2025 01:08 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2147 |
| article html file updated | 21 August 2025 22:25 CEST | Update | - |
| article html file updated | 20 July 2022 03:47 CEST | Update | - |
| article html file updated | 13 February 2020 16:06 CET | Update | - |
| article html file updated | 26 September 2019 06:13 CEST | Update | - |
| article html file updated | 8 September 2019 11:34 CEST | Original file | - |
| article pdf uploaded. | 8 September 2019 11:33 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/9/2147/pdf |
| article xml uploaded. | 8 September 2019 11:33 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2147/xml |
| article xml file uploaded | 8 September 2019 11:33 CEST | Original file | - |
