| article html file updated | 30 August 2025 03:31 CEST | Update | https://www.mdpi.com/1996-1073/11/4/957 |
| article html file updated | 21 August 2025 19:58 CEST | Update | - |
| article html file updated | 9 February 2020 14:07 CET | Update | - |
| article html file updated | 2 October 2019 16:40 CEST | Update | - |
| article html file updated | 1 May 2019 02:54 CEST | Update | - |
| article html file updated | 17 April 2019 03:21 CEST | Update | - |
| article html file updated | 29 March 2019 16:22 CET | Update | - |
| article html file updated | 1 May 2018 09:44 CEST | Update | - |
| article html file updated | 17 April 2018 10:53 CEST | Original file | - |
| article pdf uploaded. | 17 April 2018 10:52 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/4/957/pdf |
| article xml uploaded. | 17 April 2018 10:52 CEST | Update | https://www.mdpi.com/1996-1073/11/4/957/xml |
| article xml file uploaded | 17 April 2018 10:52 CEST | Original file | - |