| article html file updated | 30 August 2025 21:32 CEST | Update | https://www.mdpi.com/2077-0383/8/6/897 |
| article html file updated | 20 July 2022 15:07 CEST | Update | - |
| article html file updated | 12 February 2020 21:34 CET | Update | - |
| article html file updated | 22 October 2019 08:50 CEST | Update | - |
| article html file updated | 23 June 2019 09:14 CEST | Original file | - |
| article pdf uploaded. | 23 June 2019 09:12 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/6/897/pdf |
| article xml uploaded. | 23 June 2019 09:12 CEST | Update | https://www.mdpi.com/2077-0383/8/6/897/xml |
| article xml file uploaded | 23 June 2019 09:12 CEST | Original file | - |
