| article html file updated | 2 September 2025 02:11 CEST | Update | https://www.mdpi.com/2076-3921/10/4/538 |
| article html file updated | 25 July 2022 09:56 CEST | Update | - |
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| article pdf uploaded. | 2 April 2021 09:53 CEST | Updated version of record | https://www.mdpi.com/2076-3921/10/4/538/pdf |
| article xml uploaded. | 2 April 2021 09:53 CEST | Update | https://www.mdpi.com/2076-3921/10/4/538/xml |
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| article html file updated | 31 March 2021 11:50 CEST | Original file | - |
| article pdf uploaded. | 31 March 2021 11:49 CEST | Updated version of record | https://www.mdpi.com/2076-3921/10/4/538/pdf-vor |
| article xml file uploaded | 31 March 2021 11:49 CEST | Original file | - |
| article pdf uploaded. | 30 March 2021 13:33 CEST | Version of Record | https://www.mdpi.com/2076-3921/10/4/538/pdf-vor |
