| article html file updated | 30 August 2025 06:16 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2193 |
| article html file updated | 17 July 2022 01:20 CEST | Update | - |
| article html file updated | 10 February 2020 07:01 CET | Update | - |
| article html file updated | 6 October 2019 22:34 CEST | Update | - |
| article html file updated | 29 April 2019 14:13 CEST | Update | - |
| article html file updated | 15 April 2019 09:41 CEST | Update | - |
| article html file updated | 31 March 2019 10:34 CEST | Update | - |
| article html file updated | 25 September 2018 12:57 CEST | Update | - |
| article html file updated | 22 August 2018 09:14 CEST | Original file | - |
| article pdf uploaded. | 22 August 2018 09:13 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2193/pdf |
| article xml uploaded. | 22 August 2018 09:13 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2193/xml |
| article xml file uploaded | 22 August 2018 09:13 CEST | Original file | - |
