| article html file updated | 31 August 2025 23:30 CEST | Update | https://www.mdpi.com/1422-0067/21/12/4209 |
| article html file updated | 21 July 2022 20:45 CEST | Update | N/A |
| article html file updated | 15 June 2020 12:58 CEST | Original file | N/A |
| article pdf uploaded. | 15 June 2020 12:56 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/12/4209/pdf |
| article xml uploaded. | 15 June 2020 12:56 CEST | Update | https://www.mdpi.com/1422-0067/21/12/4209/xml |
| article xml file uploaded | 15 June 2020 12:56 CEST | Original file | N/A |
| article pdf uploaded. | 12 June 2020 16:25 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/12/4209/pdf-vor |
