| article html file updated | 31 August 2025 19:20 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2227 |
| article html file updated | 21 July 2022 03:46 CEST | Update | N/A |
| article html file updated | 4 May 2020 16:19 CEST | Original file | N/A |
| article pdf uploaded. | 4 May 2020 16:17 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2227/pdf |
| article xml uploaded. | 4 May 2020 16:17 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2227/xml |
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| article pdf uploaded. | 3 May 2020 06:25 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/9/2227/pdf-vor |
| article xml file uploaded | 3 May 2020 06:25 CEST | Original file | N/A |
