| article html file updated | 31 August 2025 11:08 CEST | Update | https://www.mdpi.com/2077-0383/9/2/468 |
| article html file updated | 20 July 2022 19:39 CEST | Update | - |
| article html file updated | 7 March 2020 09:16 CET | Update | - |
| article html file updated | 7 March 2020 05:54 CET | Update | - |
| article html file updated | 2 March 2020 03:14 CET | Original file | - |
| article pdf uploaded. | 2 March 2020 03:12 CET | Updated version of record | https://www.mdpi.com/2077-0383/9/2/468/pdf |
| article xml uploaded. | 2 March 2020 03:12 CET | Update | https://www.mdpi.com/2077-0383/9/2/468/xml |
| article xml file uploaded | 2 March 2020 03:12 CET | Update | - |
| article pdf uploaded. | 8 February 2020 15:35 CET | Version of Record | https://www.mdpi.com/2077-0383/9/2/468/pdf-vor |
| article xml file uploaded | 8 February 2020 15:35 CET | Original file | - |
