| article html file updated | 30 August 2025 14:27 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1607 |
| article html file updated | 19 July 2022 17:59 CEST | Update | - |
| article html file updated | 12 February 2020 08:18 CET | Update | - |
| article html file updated | 19 October 2019 03:26 CEST | Update | - |
| article html file updated | 24 May 2019 11:35 CEST | Update | - |
| article html file updated | 27 April 2019 12:12 CEST | Original file | - |
| article pdf uploaded. | 27 April 2019 12:11 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1607/pdf |
| article xml uploaded. | 27 April 2019 12:11 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1607/xml |
| article xml file uploaded | 27 April 2019 12:11 CEST | Original file | - |