| article html file updated | 31 August 2025 00:16 CEST | Update | https://www.mdpi.com/2072-6643/11/9/1968 |
| article html file updated | 20 July 2022 04:51 CEST | Update | - |
| article html file updated | 13 February 2020 11:29 CET | Update | - |
| article html file updated | 26 September 2019 05:44 CEST | Update | - |
| article html file updated | 23 August 2019 05:27 CEST | Original file | - |
| article pdf uploaded. | 23 August 2019 05:25 CEST | Updated version of record | https://www.mdpi.com/2072-6643/11/9/1968/pdf |
| article xml uploaded. | 23 August 2019 05:25 CEST | Update | https://www.mdpi.com/2072-6643/11/9/1968/xml |
| article xml file uploaded | 23 August 2019 05:25 CEST | Update | - |
| article pdf uploaded. | 21 August 2019 16:34 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/9/1968/pdf-vor |
| article xml file uploaded | 21 August 2019 16:34 CEST | Original file | - |
