| article html file updated | 31 August 2025 09:24 CEST | Update | https://www.mdpi.com/2072-6643/12/1/257 |
| article html file updated | 20 July 2022 17:56 CEST | Update | - |
| article html file updated | 15 February 2020 04:19 CET | Update | - |
| article html file updated | 5 February 2020 17:48 CET | Update | - |
| article html file updated | 23 January 2020 07:27 CET | Original file | - |
| article pdf uploaded. | 23 January 2020 07:25 CET | Updated version of record | https://www.mdpi.com/2072-6643/12/1/257/pdf |
| article xml uploaded. | 23 January 2020 07:25 CET | Update | https://www.mdpi.com/2072-6643/12/1/257/xml |
| article xml file uploaded | 23 January 2020 07:25 CET | Update | - |
| article pdf uploaded. | 19 January 2020 09:51 CET | Version of Record | https://www.mdpi.com/2072-6643/12/1/257/pdf-vor |
| article xml file uploaded | 19 January 2020 09:51 CET | Original file | - |
