| article html file updated | 31 August 2025 18:43 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3081 |
| article html file updated | 21 July 2022 03:09 CEST | Update | - |
| article html file updated | 23 May 2020 07:12 CEST | Update | - |
| article html file updated | 30 April 2020 13:11 CEST | Original file | - |
| article pdf uploaded. | 30 April 2020 13:10 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/9/3081/pdf |
| article xml uploaded. | 30 April 2020 13:10 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3081/xml |
| article xml file uploaded | 30 April 2020 13:10 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 14:55 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3081/pdf-vor |
| article xml file uploaded | 27 April 2020 14:55 CEST | Original file | - |
