| article html file updated | 31 August 2025 14:53 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2114 |
| article html file updated | 20 July 2022 23:23 CEST | Update | - |
| article html file updated | 2 April 2020 03:17 CEST | Update | - |
| article html file updated | 20 March 2020 18:23 CET | Original file | - |
| article pdf uploaded. | 20 March 2020 18:22 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2114/pdf |
| article xml uploaded. | 20 March 2020 18:22 CET | Update | https://www.mdpi.com/1422-0067/21/6/2114/xml |
| article xml file uploaded | 20 March 2020 18:22 CET | Update | - |
| article pdf uploaded. | 19 March 2020 13:13 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2114/pdf-vor |
| article xml file uploaded | 19 March 2020 13:13 CET | Original file | - |
