| article html file updated | 31 August 2025 14:09 CEST | Update | https://www.mdpi.com/1422-0067/21/6/1918 |
| article html file updated | 20 July 2022 22:38 CEST | Update | N/A |
| article html file updated | 2 April 2020 01:36 CEST | Update | N/A |
| article html file updated | 12 March 2020 12:17 CET | Original file | N/A |
| article pdf uploaded. | 12 March 2020 12:15 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/1918/pdf |
| article xml uploaded. | 12 March 2020 12:15 CET | Update | https://www.mdpi.com/1422-0067/21/6/1918/xml |
| article xml file uploaded | 12 March 2020 12:15 CET | Update | N/A |
| article pdf uploaded. | 11 March 2020 14:49 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/1918/pdf-vor |
| article xml file uploaded | 11 March 2020 14:49 CET | Original file | N/A |
