| article html file updated | 31 August 2025 08:58 CEST | Update | https://www.mdpi.com/2073-4409/9/1/208 |
| article html file updated | 20 July 2022 17:29 CEST | Update | - |
| article html file updated | 15 February 2020 02:49 CET | Update | - |
| article html file updated | 6 February 2020 20:04 CET | Update | - |
| article html file updated | 21 January 2020 13:13 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 13:12 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/208/pdf |
| article xml uploaded. | 21 January 2020 13:12 CET | Update | https://www.mdpi.com/2073-4409/9/1/208/xml |
| article xml file uploaded | 21 January 2020 13:12 CET | Update | - |
| article pdf uploaded. | 15 January 2020 11:05 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/208/pdf-vor |
| article pdf uploaded. | 15 January 2020 11:04 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/208/pdf-vor |
| article pdf uploaded. | 15 January 2020 11:02 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/208/pdf-vor |
| article pdf uploaded. | 14 January 2020 13:31 CET | Version of Record | https://www.mdpi.com/2073-4409/9/1/208/pdf-vor |
| article xml file uploaded | 14 January 2020 13:31 CET | Original file | - |
