| article html file updated | 31 August 2025 15:10 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2197 |
| article html file updated | 20 July 2022 23:40 CEST | Update | - |
| article html file updated | 2 April 2020 04:14 CEST | Update | - |
| article html file updated | 24 March 2020 05:29 CET | Update | - |
| article pdf uploaded. | 24 March 2020 05:28 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2197/pdf |
| article xml uploaded. | 24 March 2020 05:28 CET | Update | https://www.mdpi.com/1422-0067/21/6/2197/xml |
| article xml file uploaded | 24 March 2020 05:28 CET | Update | - |
| article html file updated | 22 March 2020 17:03 CET | Original file | - |
| article pdf uploaded. | 22 March 2020 17:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2197/pdf-vor |
| article xml file uploaded | 22 March 2020 17:01 CET | Update | - |
| article pdf uploaded. | 22 March 2020 12:57 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2197/pdf-vor |
| article xml file uploaded | 22 March 2020 12:57 CET | Original file | - |
