| article html file updated | 24 December 2025 18:39 CET | Update | https://www.mdpi.com/1422-0067/21/9/3220 |
| article html file updated | 31 August 2025 19:16 CEST | Update | - |
| article html file updated | 21 August 2025 23:49 CEST | Update | - |
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| article html file updated | 23 May 2020 09:45 CEST | Update | - |
| article html file updated | 6 May 2020 18:47 CEST | Original file | - |
| article pdf uploaded. | 6 May 2020 18:46 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/9/3220/pdf |
| article xml uploaded. | 6 May 2020 18:46 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3220/xml |
| article xml file uploaded | 6 May 2020 18:46 CEST | Update | - |
| article pdf uploaded. | 2 May 2020 09:51 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3220/pdf-vor |
| article xml file uploaded | 2 May 2020 09:51 CEST | Original file | - |
