| article html file updated | 31 August 2025 12:43 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1568 |
| article html file updated | 20 July 2022 21:13 CEST | Update | - |
| article html file updated | 18 March 2020 18:28 CET | Update | - |
| article html file updated | 5 March 2020 14:11 CET | Original file | - |
| article pdf uploaded. | 5 March 2020 14:10 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/5/1568/pdf |
| article xml uploaded. | 5 March 2020 14:10 CET | Update | https://www.mdpi.com/1422-0067/21/5/1568/xml |
| article xml file uploaded | 5 March 2020 14:10 CET | Update | - |
| article pdf uploaded. | 25 February 2020 15:25 CET | Version of Record | https://www.mdpi.com/1422-0067/21/5/1568/pdf-vor |
| article xml file uploaded | 25 February 2020 15:25 CET | Original file | - |
