| article html file updated | 31 August 2025 07:02 CEST | Update | https://www.mdpi.com/2072-6643/12/1/18 |
| article html file updated | 19 July 2022 21:14 CEST | Update | - |
| article html file updated | 14 February 2020 20:17 CET | Update | - |
| article html file updated | 5 February 2020 17:10 CET | Update | - |
| article html file updated | 20 December 2019 03:44 CET | Original file | - |
| article pdf uploaded. | 20 December 2019 03:43 CET | Version of Record | https://www.mdpi.com/2072-6643/12/1/18/pdf |
| article xml uploaded. | 20 December 2019 03:43 CET | Update | https://www.mdpi.com/2072-6643/12/1/18/xml |
| article xml file uploaded | 20 December 2019 03:43 CET | Original file | - |
