| article html file updated | 31 August 2025 00:44 CEST | Update | https://www.mdpi.com/2073-4433/10/9/512 |
| article html file updated | 20 July 2022 04:16 CEST | Update | - |
| article html file updated | 13 February 2020 14:00 CET | Update | - |
| article html file updated | 25 September 2019 12:18 CEST | Update | - |
| article html file updated | 4 September 2019 05:36 CEST | Original file | - |
| article pdf uploaded. | 4 September 2019 05:34 CEST | Updated version of record | https://www.mdpi.com/2073-4433/10/9/512/pdf |
| article xml uploaded. | 4 September 2019 05:34 CEST | Update | https://www.mdpi.com/2073-4433/10/9/512/xml |
| article xml file uploaded | 4 September 2019 05:34 CEST | Update | - |
| article pdf uploaded. | 31 August 2019 08:50 CEST | Version of Record | https://www.mdpi.com/2073-4433/10/9/512/pdf-vor |
| article xml file uploaded | 31 August 2019 08:50 CEST | Original file | - |
