| article html file updated | 31 August 2025 15:02 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2152 |
| article html file updated | 20 July 2022 23:33 CEST | Update | - |
| article html file updated | 2 April 2020 03:42 CEST | Update | - |
| article html file updated | 23 March 2020 15:07 CET | Original file | - |
| article pdf uploaded. | 23 March 2020 15:06 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2152/pdf |
| article xml uploaded. | 23 March 2020 15:06 CET | Update | https://www.mdpi.com/1422-0067/21/6/2152/xml |
| article xml file uploaded | 23 March 2020 15:06 CET | Update | - |
| article pdf uploaded. | 20 March 2020 15:43 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2152/pdf-vor |
| article xml file uploaded | 20 March 2020 15:43 CET | Original file | - |
