| article html file updated | 31 August 2025 00:27 CEST | Update | https://www.mdpi.com/2073-4409/8/9/973 |
| article html file updated | 20 July 2022 04:37 CEST | Update | - |
| article html file updated | 13 February 2020 12:27 CET | Update | - |
| article html file updated | 27 September 2019 09:19 CEST | Update | - |
| article html file updated | 3 September 2019 12:15 CEST | Original file | - |
| article pdf uploaded. | 3 September 2019 12:13 CEST | Updated version of record | https://www.mdpi.com/2073-4409/8/9/973/pdf |
| article xml uploaded. | 3 September 2019 12:13 CEST | Update | https://www.mdpi.com/2073-4409/8/9/973/xml |
| article xml file uploaded | 3 September 2019 12:13 CEST | Update | - |
| article pdf uploaded. | 25 August 2019 13:40 CEST | Version of Record | https://www.mdpi.com/2073-4409/8/9/973/pdf-vor |
| article xml file uploaded | 25 August 2019 13:40 CEST | Original file | - |
