| article html file updated | 31 August 2025 14:55 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2123 |
| article html file updated | 20 July 2022 23:25 CEST | Update | N/A |
| article html file updated | 2 April 2020 03:23 CEST | Update | N/A |
| article html file updated | 22 March 2020 12:39 CET | Original file | N/A |
| article pdf uploaded. | 22 March 2020 12:38 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2123/pdf |
| article xml uploaded. | 22 March 2020 12:38 CET | Update | https://www.mdpi.com/1422-0067/21/6/2123/xml |
| article xml file uploaded | 22 March 2020 12:38 CET | Update | N/A |
| article pdf uploaded. | 19 March 2020 15:10 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2123/pdf-vor |
| article xml file uploaded | 19 March 2020 15:10 CET | Original file | N/A |
