| article html file updated | 25 January 2024 11:52 CET | Original file | https://www.mdpi.com/2504-3900/39/1/16 |
| article pdf uploaded. | 5 February 2020 09:28 CET | Updated version of record | https://www.mdpi.com/2504-3900/39/1/16/pdf |
| article xml file uploaded | 5 February 2020 09:28 CET | Update | https://www.mdpi.com/2504-3900/39/1/16/xml |
| article pdf uploaded. | 4 February 2020 04:02 CET | Version of Record | https://www.mdpi.com/2504-3900/39/1/16/pdf-vor |
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