| article html file updated | 15 August 2026 23:16 CEST | Update | https://www.mdpi.com/1422-0067/20/9/2206 |
| article html file updated | 30 August 2025 14:41 CEST | Update | N/A |
| article html file updated | 19 July 2022 18:13 CEST | Update | N/A |
| article html file updated | 12 February 2020 09:57 CET | Update | N/A |
| article html file updated | 19 October 2019 13:22 CEST | Update | N/A |
| article html file updated | 24 May 2019 15:56 CEST | Update | N/A |
| article html file updated | 6 May 2019 12:27 CEST | Update | N/A |
| article xml uploaded. | 6 May 2019 12:26 CEST | Update | https://www.mdpi.com/1422-0067/20/9/2206/xml |
| article pdf uploaded. | 6 May 2019 12:26 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/9/2206/pdf |
| article html file updated | 5 May 2019 12:07 CEST | Original file | N/A |
| article pdf uploaded. | 5 May 2019 12:05 CEST | Version of Record | https://www.mdpi.com/1422-0067/20/9/2206/pdf-vor |
| article xml file uploaded | 5 May 2019 12:05 CEST | Original file | N/A |
