| article html file updated | 30 August 2025 06:03 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2111 |
| article html file updated | 20 July 2022 16:39 CEST | Update | - |
| article html file updated | 10 February 2020 05:50 CET | Update | - |
| article html file updated | 6 October 2019 15:41 CEST | Update | - |
| article html file updated | 29 April 2019 16:56 CEST | Update | - |
| article html file updated | 15 April 2019 12:17 CEST | Update | - |
| article html file updated | 31 March 2019 08:00 CEST | Update | - |
| article html file updated | 28 August 2018 04:21 CEST | Update | - |
| article html file updated | 14 August 2018 06:57 CEST | Original file | - |
| article pdf uploaded. | 14 August 2018 06:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/2111/pdf |
| article xml uploaded. | 14 August 2018 06:56 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2111/xml |
| article xml file uploaded | 14 August 2018 06:56 CEST | Original file | - |
