| article html file updated | 30 August 2025 20:52 CEST | Update | https://www.mdpi.com/2079-4991/9/6/870 |
| article html file updated | 20 July 2022 15:54 CEST | Update | - |
| article html file updated | 12 February 2020 18:21 CET | Update | - |
| article html file updated | 5 July 2019 15:24 CEST | Update | - |
| article html file updated | 5 July 2019 12:48 CEST | Update | - |
| article html file updated | 7 June 2019 15:01 CEST | Original file | - |
| article pdf uploaded. | 7 June 2019 14:59 CEST | Version of Record | https://www.mdpi.com/2079-4991/9/6/870/pdf |
| article xml uploaded. | 7 June 2019 14:59 CEST | Update | https://www.mdpi.com/2079-4991/9/6/870/xml |
| article xml file uploaded | 7 June 2019 14:59 CEST | Original file | - |
