| article html file updated | 30 August 2025 14:28 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1614 |
| article html file updated | 19 July 2022 18:00 CEST | Update | - |
| article html file updated | 12 February 2020 08:24 CET | Update | - |
| article html file updated | 19 October 2019 04:04 CEST | Update | - |
| article html file updated | 24 May 2019 11:37 CEST | Update | - |
| article html file updated | 28 April 2019 10:05 CEST | Original file | - |
| article pdf uploaded. | 28 April 2019 10:03 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1614/pdf |
| article xml uploaded. | 28 April 2019 10:03 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1614/xml |
| article xml file uploaded | 28 April 2019 10:03 CEST | Original file | - |