| article html file updated | 31 August 2025 05:16 CEST | Update | https://www.mdpi.com/2076-2607/7/12/621 |
| article html file updated | 19 July 2022 22:57 CEST | Update | N/A |
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| article html file updated | 18 December 2019 12:56 CET | Original file | N/A |
| article pdf uploaded. | 18 December 2019 12:54 CET | Updated version of record | https://www.mdpi.com/2076-2607/7/12/621/pdf |
| article xml uploaded. | 18 December 2019 12:54 CET | Update | https://www.mdpi.com/2076-2607/7/12/621/xml |
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| article pdf uploaded. | 27 November 2019 16:15 CET | Version of Record | https://www.mdpi.com/2076-2607/7/12/621/pdf-vor |
| article xml file uploaded | 27 November 2019 16:15 CET | Original file | N/A |
