| article html file updated | 30 August 2025 14:54 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1773 |
| article html file updated | 19 July 2022 18:26 CEST | Update | N/A |
| article html file updated | 12 February 2020 11:18 CET | Update | N/A |
| article html file updated | 19 October 2019 20:59 CEST | Update | N/A |
| article html file updated | 24 May 2019 12:31 CEST | Update | N/A |
| article html file updated | 10 May 2019 11:33 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2019 09:54 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1773/pdf |
| article xml uploaded. | 10 May 2019 09:54 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1773/xml |
| article xml file uploaded | 10 May 2019 09:54 CEST | Original file | N/A |
