| article html file updated | 31 August 2025 05:01 CEST | Update | https://www.mdpi.com/2079-4991/9/12/1666 |
| article html file updated | 19 July 2022 23:14 CEST | Update | - |
| article html file updated | 14 February 2020 12:09 CET | Update | - |
| article html file updated | 1 January 2020 01:16 CET | Update | - |
| article html file updated | 17 December 2019 04:43 CET | Update | - |
| article pdf uploaded. | 17 December 2019 04:41 CET | Updated version of record | https://www.mdpi.com/2079-4991/9/12/1666/pdf |
| article xml uploaded. | 17 December 2019 04:41 CET | Update | https://www.mdpi.com/2079-4991/9/12/1666/xml |
| article xml file uploaded | 17 December 2019 04:41 CET | Update | - |
| article html file updated | 22 November 2019 11:26 CET | Original file | - |
| article pdf uploaded. | 22 November 2019 11:25 CET | Version of Record | https://www.mdpi.com/2079-4991/9/12/1666/pdf-vor |
| article xml uploaded. | 22 November 2019 11:25 CET | Update | - |
| article xml file uploaded | 22 November 2019 11:25 CET | Original file | - |
