| article html file updated | 31 August 2025 07:42 CEST | Update | https://www.mdpi.com/2078-2489/11/1/21 |
| article html file updated | 19 July 2022 20:36 CEST | Update | N/A |
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| article html file updated | 1 January 2020 07:16 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2019 10:45 CET | Updated version of record | https://www.mdpi.com/2078-2489/11/1/21/pdf |
| article xml uploaded. | 31 December 2019 10:45 CET | Update | https://www.mdpi.com/2078-2489/11/1/21/xml |
| article xml file uploaded | 31 December 2019 10:45 CET | Update | N/A |
| article pdf uploaded. | 29 December 2019 09:30 CET | Version of Record | https://www.mdpi.com/2078-2489/11/1/21/pdf-vor |
| article xml file uploaded | 29 December 2019 09:30 CET | Original file | N/A |
