| article html file updated | 30 August 2025 11:20 CEST | Update | https://www.mdpi.com/2072-6643/11/2/217 |
| article html file updated | 20 July 2022 16:58 CEST | Update | - |
| article html file updated | 11 February 2020 10:41 CET | Update | - |
| article html file updated | 13 October 2019 17:58 CEST | Update | - |
| article html file updated | 27 April 2019 03:07 CEST | Update | - |
| article html file updated | 12 April 2019 23:06 CEST | Update | - |
| article html file updated | 3 April 2019 07:26 CEST | Update | - |
| article html file updated | 4 March 2019 12:17 CET | Update | - |
| article html file updated | 23 January 2019 02:55 CET | Original file | - |
| article pdf uploaded. | 22 January 2019 11:07 CET | Version of Record | https://www.mdpi.com/2072-6643/11/2/217/pdf |
| article xml uploaded. | 22 January 2019 11:07 CET | Update | https://www.mdpi.com/2072-6643/11/2/217/xml |
| article xml file uploaded | 22 January 2019 11:07 CET | Original file | - |
