| article html file updated | 31 August 2025 14:23 CEST | Update | https://www.mdpi.com/2079-9276/9/3/33 |
| article html file updated | 20 July 2022 22:52 CEST | Update | - |
| article html file updated | 2 April 2020 10:53 CEST | Update | - |
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| article pdf uploaded. | 18 March 2020 14:06 CET | Updated version of record | https://www.mdpi.com/2079-9276/9/3/33/pdf |
| article xml uploaded. | 18 March 2020 14:06 CET | Update | https://www.mdpi.com/2079-9276/9/3/33/xml |
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| article html file updated | 13 March 2020 14:17 CET | Original file | - |
| article pdf uploaded. | 13 March 2020 14:15 CET | Version of Record | https://www.mdpi.com/2079-9276/9/3/33/pdf-vor |
| article xml file uploaded | 13 March 2020 14:15 CET | Original file | - |
