| article html file updated | 31 August 2025 11:51 CEST | Update | https://www.mdpi.com/2077-0383/9/2/539 |
| article html file updated | 20 July 2022 20:22 CEST | Update | - |
| article html file updated | 7 March 2020 10:43 CET | Update | - |
| article html file updated | 7 March 2020 10:21 CET | Update | - |
| article html file updated | 17 February 2020 08:35 CET | Original file | - |
| article pdf uploaded. | 17 February 2020 08:33 CET | Version of Record | https://www.mdpi.com/2077-0383/9/2/539/pdf |
| article xml uploaded. | 17 February 2020 08:33 CET | Update | https://www.mdpi.com/2077-0383/9/2/539/xml |
| article xml file uploaded | 17 February 2020 08:33 CET | Original file | - |
