| article html file updated | 31 August 2025 17:24 CEST | Update | https://www.mdpi.com/2079-9292/9/4/644 |
| article html file updated | 21 July 2022 01:53 CEST | Update | N/A |
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| article html file updated | 15 April 2020 03:20 CEST | Update | N/A |
| article pdf uploaded. | 15 April 2020 03:19 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/644/pdf |
| article xml uploaded. | 15 April 2020 03:19 CEST | Update | https://www.mdpi.com/2079-9292/9/4/644/xml |
| article xml file uploaded | 15 April 2020 03:19 CEST | Update | N/A |
| article html file updated | 14 April 2020 15:46 CEST | Original file | N/A |
| article pdf uploaded. | 14 April 2020 15:45 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/644/pdf-vor |
| article xml file uploaded | 14 April 2020 15:45 CEST | Original file | N/A |
