| article html file updated | 25 December 2025 04:22 CET | Update | https://www.mdpi.com/1660-3397/19/2/116 |
| article html file updated | 1 September 2025 22:12 CEST | Update | N/A |
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| article html file updated | 26 February 2021 02:06 CET | Original file | N/A |
| article pdf uploaded. | 26 February 2021 02:05 CET | Updated version of record | https://www.mdpi.com/1660-3397/19/2/116/pdf |
| article xml uploaded. | 26 February 2021 02:05 CET | Update | https://www.mdpi.com/1660-3397/19/2/116/xml |
| article xml file uploaded | 26 February 2021 02:05 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2021 17:57 CET | Version of Record | https://www.mdpi.com/1660-3397/19/2/116/pdf-vor |
