| article html file updated | 29 August 2025 23:45 CEST | Update | https://www.mdpi.com/1996-1944/9/10/837 |
| article html file updated | 16 July 2022 03:35 CEST | Update | N/A |
| article html file updated | 7 February 2020 16:25 CET | Update | N/A |
| article html file updated | 5 May 2019 01:31 CEST | Update | N/A |
| article html file updated | 27 October 2016 11:43 CEST | Update | N/A |
| article html file updated | 15 October 2016 12:49 CEST | Original file | N/A |
| article xml uploaded. | 15 October 2016 12:48 CEST | Update | https://www.mdpi.com/1996-1944/9/10/837/xml |
| article xml uploaded. | 15 October 2016 12:48 CEST | Update | N/A |
| article xml uploaded. | 15 October 2016 12:48 CEST | Original file | N/A |
| article pdf uploaded. | 15 October 2016 12:48 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/10/837/pdf |
