| article html file updated | 31 August 2025 20:05 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3399 |
| article html file updated | 21 July 2022 04:30 CEST | Update | - |
| article html file updated | 23 May 2020 10:24 CEST | Update | - |
| article html file updated | 12 May 2020 10:45 CEST | Original file | - |
| article pdf uploaded. | 12 May 2020 10:43 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/9/3399/pdf |
| article xml uploaded. | 12 May 2020 10:43 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3399/xml |
| article xml file uploaded | 12 May 2020 10:43 CEST | Update | - |
| article pdf uploaded. | 11 May 2020 16:05 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3399/pdf-vor |
| article xml file uploaded | 11 May 2020 16:05 CEST | Original file | - |
