| article html file updated | 31 August 2025 03:30 CEST | Update | https://www.mdpi.com/2075-4418/9/4/163 |
| article html file updated | 20 July 2022 00:55 CEST | Update | - |
| article html file updated | 14 February 2020 04:00 CET | Update | - |
| article html file updated | 30 December 2019 11:05 CET | Update | - |
| article html file updated | 25 October 2019 13:15 CEST | Original file | - |
| article pdf uploaded. | 25 October 2019 13:14 CEST | Version of Record | https://www.mdpi.com/2075-4418/9/4/163/pdf |
| article xml uploaded. | 25 October 2019 13:14 CEST | Update | https://www.mdpi.com/2075-4418/9/4/163/xml |
| article xml file uploaded | 25 October 2019 13:14 CEST | Original file | - |
