| article html file updated | 30 August 2025 14:42 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1706 |
| article html file updated | 19 July 2022 18:14 CEST | Update | - |
| article html file updated | 12 February 2020 10:06 CET | Update | - |
| article html file updated | 19 October 2019 14:11 CEST | Update | - |
| article html file updated | 24 May 2019 12:06 CEST | Update | - |
| article html file updated | 6 May 2019 10:53 CEST | Update | - |
| article pdf uploaded. | 6 May 2019 10:52 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/9/1706/pdf |
| article xml uploaded. | 6 May 2019 10:52 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1706/xml |
| article xml file uploaded | 6 May 2019 10:52 CEST | Update | - |
| article html file updated | 6 May 2019 10:25 CEST | Original file | - |
| article xml file uploaded | 6 May 2019 10:23 CEST | Original file | - |
