| article html file updated | 29 August 2025 23:48 CEST | Update | https://www.mdpi.com/1996-1944/9/11/867 |
| article html file updated | 16 July 2022 03:41 CEST | Update | N/A |
| article html file updated | 7 February 2020 17:01 CET | Update | N/A |
| article html file updated | 5 May 2019 00:22 CEST | Update | N/A |
| article html file updated | 30 November 2016 05:16 CET | Update | N/A |
| article html file updated | 26 October 2016 12:58 CEST | Original file | N/A |
| article xml uploaded. | 26 October 2016 12:56 CEST | Update | https://www.mdpi.com/1996-1944/9/11/867/xml |
| article xml uploaded. | 26 October 2016 12:56 CEST | Update | N/A |
| article xml uploaded. | 26 October 2016 12:56 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2016 12:56 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/11/867/pdf |
