| article html file updated | 29 August 2025 23:49 CEST | Update | https://www.mdpi.com/1996-1944/9/11/875 |
| article html file updated | 16 July 2022 03:42 CEST | Update | - |
| article html file updated | 7 February 2020 17:06 CET | Update | - |
| article html file updated | 5 May 2019 00:14 CEST | Update | - |
| article html file updated | 30 November 2016 05:25 CET | Update | - |
| article html file updated | 27 October 2016 12:53 CEST | Original file | - |
| article xml uploaded. | 27 October 2016 12:51 CEST | Update | https://www.mdpi.com/1996-1944/9/11/875/xml |
| article xml uploaded. | 27 October 2016 12:51 CEST | Update | - |
| article xml uploaded. | 27 October 2016 12:51 CEST | Update | - |
| article xml uploaded. | 27 October 2016 12:51 CEST | Update | - |
| article xml uploaded. | 27 October 2016 12:51 CEST | Update | - |
| article xml uploaded. | 27 October 2016 12:51 CEST | Update | - |
| article xml uploaded. | 27 October 2016 12:51 CEST | Original file | - |
| article pdf uploaded. | 27 October 2016 12:49 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/11/875/pdf |
