| article html file updated | 30 August 2025 09:40 CEST | Update | https://www.mdpi.com/1996-1073/11/12/3428 |
| article html file updated | 17 July 2022 13:52 CEST | Update | - |
| article html file updated | 11 February 2020 01:45 CET | Update | - |
| article html file updated | 11 October 2019 14:30 CEST | Update | - |
| article html file updated | 27 April 2019 22:36 CEST | Update | - |
| article html file updated | 13 April 2019 18:28 CEST | Update | - |
| article html file updated | 2 April 2019 09:14 CEST | Update | - |
| article html file updated | 27 December 2018 01:09 CET | Update | - |
| article html file updated | 7 December 2018 07:38 CET | Original file | - |
| article pdf uploaded. | 7 December 2018 07:37 CET | Version of Record | https://www.mdpi.com/1996-1073/11/12/3428/pdf |
| article xml uploaded. | 7 December 2018 07:37 CET | Update | https://www.mdpi.com/1996-1073/11/12/3428/xml |
| article xml file uploaded | 7 December 2018 07:37 CET | Original file | - |