| article html file updated | 31 August 2025 05:06 CEST | Update | https://www.mdpi.com/1660-3397/17/12/662 |
| article html file updated | 19 July 2022 23:08 CEST | Update | - |
| article html file updated | 14 February 2020 12:41 CET | Update | - |
| article html file updated | 31 December 2019 20:15 CET | Update | - |
| article html file updated | 25 November 2019 03:29 CET | Original file | - |
| article pdf uploaded. | 25 November 2019 03:28 CET | Version of Record | https://www.mdpi.com/1660-3397/17/12/662/pdf |
| article xml uploaded. | 25 November 2019 03:28 CET | Update | https://www.mdpi.com/1660-3397/17/12/662/xml |
| article xml file uploaded | 25 November 2019 03:28 CET | Original file | - |
