| article html file updated | 25 December 2025 06:56 CET | Update | https://www.mdpi.com/2073-8994/13/4/551 |
| article html file updated | 2 September 2025 01:53 CEST | Update | N/A |
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| article html file updated | 31 March 2021 10:47 CEST | Update | N/A |
| article pdf uploaded. | 31 March 2021 10:46 CEST | Updated version of record | https://www.mdpi.com/2073-8994/13/4/551/pdf |
| article xml uploaded. | 31 March 2021 10:46 CEST | Update | https://www.mdpi.com/2073-8994/13/4/551/xml |
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| article html file updated | 30 March 2021 13:04 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2021 13:02 CEST | Updated version of record | https://www.mdpi.com/2073-8994/13/4/551/pdf-vor |
| article xml file uploaded | 30 March 2021 13:02 CEST | Original file | N/A |
| article pdf uploaded. | 26 March 2021 17:26 CET | Version of Record | https://www.mdpi.com/2073-8994/13/4/551/pdf-vor |
