| article html file updated | 17 August 2026 00:57 CEST | Update | https://www.mdpi.com/2079-9276/9/2/13 |
| article html file updated | 31 August 2025 09:54 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:25 CEST | Update | N/A |
| article html file updated | 29 February 2020 05:55 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 05:54 CET | Updated version of record | https://www.mdpi.com/2079-9276/9/2/13/pdf |
| article xml uploaded. | 29 February 2020 05:54 CET | Update | https://www.mdpi.com/2079-9276/9/2/13/xml |
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| article pdf uploaded. | 24 January 2020 12:34 CET | Version of Record | https://www.mdpi.com/2079-9276/9/2/13/pdf-vor |
| article xml file uploaded | 24 January 2020 12:34 CET | Original file | N/A |
