| article html file updated | 29 August 2025 23:40 CEST | Update | https://www.mdpi.com/1996-1073/9/10/773 |
| article html file updated | 16 July 2022 03:27 CEST | Update | - |
| article html file updated | 7 February 2020 15:33 CET | Update | - |
| article html file updated | 5 May 2019 03:05 CEST | Update | - |
| article html file updated | 28 October 2016 09:26 CEST | Update | - |
| article html file updated | 26 September 2016 11:11 CEST | Original file | - |
| article xml uploaded. | 26 September 2016 11:10 CEST | Update | https://www.mdpi.com/1996-1073/9/10/773/xml |
| article xml uploaded. | 26 September 2016 11:10 CEST | Original file | - |
| article pdf uploaded. | 26 September 2016 11:10 CEST | Version of Record | https://www.mdpi.com/1996-1073/9/10/773/pdf |
