| article html file updated | 24 March 2020 07:13 CET | Original file | https://www.mdpi.com/2306-5729/5/1/12 |
| article pdf uploaded. | 24 March 2020 07:12 CET | Updated version of record | https://www.mdpi.com/2306-5729/5/1/12/pdf |
| article xml uploaded. | 24 March 2020 07:12 CET | Update | https://www.mdpi.com/2306-5729/5/1/12/xml |
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| article pdf uploaded. | 29 January 2020 16:36 CET | Version of Record | https://www.mdpi.com/2306-5729/5/1/12/pdf-vor |
| article xml file uploaded | 29 January 2020 16:36 CET | Original file | - |
