| article html file updated | 25 December 2025 04:02 CET | Update | https://www.mdpi.com/2073-4344/11/2/254 |
| article html file updated | 1 September 2025 21:39 CEST | Update | N/A |
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| article html file updated | 20 February 2021 10:06 CET | Update | N/A |
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| article pdf uploaded. | 20 February 2021 07:18 CET | Updated version of record | https://www.mdpi.com/2073-4344/11/2/254/pdf |
| article xml uploaded. | 20 February 2021 07:18 CET | Update | https://www.mdpi.com/2073-4344/11/2/254/xml |
| article xml file uploaded | 20 February 2021 07:18 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2021 05:54 CET | Version of Record | https://www.mdpi.com/2073-4344/11/2/254/pdf-vor |
