| article html file updated | 31 August 2025 19:33 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3291 |
| article html file updated | 21 July 2022 03:59 CEST | Update | N/A |
| article html file updated | 23 May 2020 10:00 CEST | Update | N/A |
| article html file updated | 6 May 2020 14:10 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2020 14:08 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3291/pdf |
| article xml uploaded. | 6 May 2020 14:08 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3291/xml |
| article xml file uploaded | 6 May 2020 14:08 CEST | Original file | N/A |
