| article html file updated | 30 August 2025 21:32 CEST | Update | https://www.mdpi.com/2072-666X/10/6/421 |
| article html file updated | 20 July 2022 15:07 CEST | Update | - |
| article html file updated | 12 February 2020 21:36 CET | Update | - |
| article html file updated | 22 October 2019 09:00 CEST | Update | - |
| article html file updated | 5 July 2019 18:11 CEST | Update | - |
| article html file updated | 23 June 2019 11:30 CEST | Original file | - |
| article pdf uploaded. | 23 June 2019 11:29 CEST | Version of Record | https://www.mdpi.com/2072-666X/10/6/421/pdf |
| article xml uploaded. | 23 June 2019 11:29 CEST | Update | https://www.mdpi.com/2072-666X/10/6/421/xml |
| article xml file uploaded | 23 June 2019 11:29 CEST | Original file | - |
