| article html file updated | 6 September 2025 19:24 CEST | Update | https://www.mdpi.com/2073-4395/9/12/856 |
| article html file updated | 19 July 2022 22:21 CEST | Update | N/A |
| article html file updated | 14 February 2020 16:25 CET | Update | N/A |
| article html file updated | 30 December 2019 13:54 CET | Update | N/A |
| article html file updated | 6 December 2019 10:00 CET | Original file | N/A |
| article pdf uploaded. | 6 December 2019 09:58 CET | Version of Record | https://www.mdpi.com/2073-4395/9/12/856/pdf |
| article xml uploaded. | 6 December 2019 09:58 CET | Update | https://www.mdpi.com/2073-4395/9/12/856/xml |
| article xml file uploaded | 6 December 2019 09:58 CET | Original file | N/A |
