| article html file updated | 31 August 2025 12:33 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1531 |
| article html file updated | 20 July 2022 21:03 CEST | Update | - |
| article html file updated | 7 March 2020 17:38 CET | Update | - |
| article html file updated | 7 March 2020 16:30 CET | Update | - |
| article html file updated | 26 February 2020 15:44 CET | Original file | - |
| article pdf uploaded. | 26 February 2020 15:43 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1531/pdf |
| article xml uploaded. | 26 February 2020 15:43 CET | Update | https://www.mdpi.com/1422-0067/21/4/1531/xml |
| article xml file uploaded | 26 February 2020 15:43 CET | Update | - |
| article pdf uploaded. | 24 February 2020 12:09 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1531/pdf-vor |
| article xml file uploaded | 24 February 2020 12:09 CET | Original file | - |
