| article html file updated | 31 August 2025 13:03 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1668 |
| article html file updated | 20 July 2022 21:31 CEST | Update | - |
| article html file updated | 18 March 2020 20:39 CET | Update | - |
| article html file updated | 7 March 2020 20:07 CET | Original file | - |
| article pdf uploaded. | 7 March 2020 13:38 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/5/1668/pdf |
| article xml uploaded. | 7 March 2020 13:38 CET | Update | https://www.mdpi.com/1422-0067/21/5/1668/xml |
| article xml file uploaded | 7 March 2020 13:38 CET | Update | - |
| article pdf uploaded. | 28 February 2020 16:57 CET | Version of Record | https://www.mdpi.com/1422-0067/21/5/1668/pdf-vor |
| article xml file uploaded | 28 February 2020 16:57 CET | Original file | - |
