| article html file updated | 31 August 2025 15:07 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2173 |
| article html file updated | 20 July 2022 23:37 CEST | Update | - |
| article html file updated | 2 April 2020 03:59 CEST | Update | - |
| article html file updated | 22 March 2020 11:01 CET | Original file | - |
| article pdf uploaded. | 22 March 2020 10:59 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2173/pdf |
| article xml uploaded. | 22 March 2020 10:59 CET | Update | https://www.mdpi.com/1422-0067/21/6/2173/xml |
| article xml file uploaded | 22 March 2020 10:59 CET | Update | - |
| article pdf uploaded. | 21 March 2020 13:21 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2173/pdf-vor |
| article xml file uploaded | 21 March 2020 13:21 CET | Original file | - |
