| article html file updated | 30 August 2025 01:31 CEST | Update | https://www.mdpi.com/1996-1944/10/11/1231 |
| article html file updated | 16 July 2022 07:01 CEST | Update | N/A |
| article html file updated | 8 February 2020 19:27 CET | Update | N/A |
| article html file updated | 28 September 2019 00:20 CEST | Update | N/A |
| article html file updated | 2 May 2019 18:59 CEST | Update | N/A |
| article html file updated | 30 November 2017 09:43 CET | Update | N/A |
| article html file updated | 26 October 2017 11:24 CEST | Original file | N/A |
| article xml uploaded. | 26 October 2017 11:22 CEST | Update | https://www.mdpi.com/1996-1944/10/11/1231/xml |
| article xml uploaded. | 26 October 2017 11:22 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2017 11:22 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/11/1231/pdf |
| article pdf uploaded. | 25 October 2017 15:33 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/11/1231/pdf-vor |
