| article html file updated | 31 August 2025 04:35 CEST | Update | https://www.mdpi.com/2077-0383/8/11/1968 |
| article html file updated | 19 July 2022 23:42 CEST | Update | - |
| article html file updated | 14 February 2020 09:33 CET | Update | - |
| article html file updated | 29 November 2019 14:22 CET | Update | - |
| article html file updated | 14 November 2019 09:13 CET | Original file | - |
| article pdf uploaded. | 14 November 2019 09:11 CET | Version of Record | https://www.mdpi.com/2077-0383/8/11/1968/pdf |
| article xml uploaded. | 14 November 2019 09:11 CET | Update | https://www.mdpi.com/2077-0383/8/11/1968/xml |
| article xml file uploaded | 14 November 2019 09:11 CET | Original file | - |
