| article html file updated | 31 August 2025 19:17 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3228 |
| article html file updated | 21 July 2022 03:44 CEST | Update | - |
| article html file updated | 23 May 2020 09:46 CEST | Update | - |
| article html file updated | 8 May 2020 15:35 CEST | Original file | - |
| article pdf uploaded. | 8 May 2020 15:34 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/9/3228/pdf |
| article xml uploaded. | 8 May 2020 15:34 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3228/xml |
| article xml file uploaded | 8 May 2020 15:34 CEST | Update | - |
| article pdf uploaded. | 2 May 2020 12:14 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3228/pdf-vor |
| article xml file uploaded | 2 May 2020 12:14 CEST | Original file | - |
