| article html file updated | 31 August 2025 06:22 CEST | Update | https://www.mdpi.com/1660-3397/17/12/697 |
| article html file updated | 19 July 2022 21:52 CEST | Update | - |
| article html file updated | 14 February 2020 18:03 CET | Update | - |
| article html file updated | 31 December 2019 20:56 CET | Update | - |
| article html file updated | 12 December 2019 10:27 CET | Original file | - |
| article pdf uploaded. | 12 December 2019 10:25 CET | Version of Record | https://www.mdpi.com/1660-3397/17/12/697/pdf |
| article xml uploaded. | 12 December 2019 10:25 CET | Update | https://www.mdpi.com/1660-3397/17/12/697/xml |
| article xml file uploaded | 12 December 2019 10:25 CET | Original file | - |
