| article html file updated | 31 August 2025 15:16 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2232 |
| article html file updated | 20 July 2022 23:46 CEST | Update | - |
| article html file updated | 8 October 2020 19:13 CEST | Update | - |
| article html file updated | 2 April 2020 04:50 CEST | Update | - |
| article html file updated | 24 March 2020 15:56 CET | Original file | - |
| article pdf uploaded. | 24 March 2020 15:55 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2232/pdf |
| article xml uploaded. | 24 March 2020 15:55 CET | Update | https://www.mdpi.com/1422-0067/21/6/2232/xml |
| article xml file uploaded | 24 March 2020 15:55 CET | Update | - |
| article pdf uploaded. | 23 March 2020 15:14 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2232/pdf-vor |
| article xml file uploaded | 23 March 2020 15:14 CET | Update | - |
| article pdf uploaded. | 23 March 2020 15:14 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2232/pdf-vor |
| article xml file uploaded | 23 March 2020 15:14 CET | Original file | - |
